723e3b0d059163c2ed462a8ed90d007791ae212c3cd39fa3c3ece9b997b2d8db[.]exe[.]zip

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General

Target

723e3b0d059163c2ed462a8ed90d007791ae212c3cd39fa3c3ece9b997b2d8db.exe.zip
Size

3.4MB
MD5

efe5156462453cde95ee981e4804eddf
SHA1

73a36159fde716daaee949ae4f0d93f718b2ee33
SHA256

9c9fe736990a7108f98400438647f0b4aaff96e55befda875c099787bba3f366
SHA512

3859123640c6b889234ac031f9ab355d8795e841ba551caf8146573b6f648465c3a906af7c01a3c25acae6c6138d087934411065b181eedadf3ae53cca6714fc
SSDEEP

49152:jgXBu+zsVTxr/NFaZpRLzK4ngn3BlkT1badTqHMNtgBbC3pw37n/pBuJxkH+1rjk:Su+zaFzaZrXtYi2q6S2K6bvZPZ2

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
static1/unpack001/723e3b0d059163c2ed462a8ed90d007791ae212c3cd39fa3c3ece9b997b2d8db.exe	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack002/out.upx

Files

723e3b0d059163c2ed462a8ed90d007791ae212c3cd39fa3c3ece9b997b2d8db.exe.zip
.zip

Password: infected
723e3b0d059163c2ed462a8ed90d007791ae212c3cd39fa3c3ece9b997b2d8db.exe
.exe windows:5 windows x86

Code Sign

04:00:00:00:00:01:2f:4e:e1:52:d7
Certificate

Issuer

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Not Before

13-04-2011 10:00

Not After

28-01-2028 12:00

Subject

CN=GlobalSign Timestamping CA - G2,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

11:21:d6:99:a7:64:97:3e:f1:f8:42:7e:e9:19:cc:53:41:14
Certificate

Issuer

CN=GlobalSign Timestamping CA - G2,O=GlobalSign nv-sa,C=BE

Not Before

24-05-2016 00:00

Not After

24-06-2027 00:00

Subject

CN=GlobalSign TSA for MS Authenticode - G2,O=GMO GlobalSign Pte Ltd,C=SG

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

19:1a:32:cb:75:9c:97:b8:cf:ac:11:8d:d5:12:7f:49
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

04-03-2014 00:00

Not After

03-03-2024 23:59

Subject

CN=Symantec Class 3 Extended Validation Code Signing CA - G2,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0d:b0:dd:e0:e9:64:72:e0:2a:25:71:00:4d:c3:09:96
Certificate

Issuer

CN=Symantec Class 3 Extended Validation Code Signing CA - G2,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

03-05-2017 00:00

Not After

03-05-2018 23:59

Subject

SERIALNUMBER=310110000391816,CN=SHANGHAI BEST ORAY INFORMATION TECHNOLOGY CO.\, LTD.,O=SHANGHAI BEST ORAY INFORMATION TECHNOLOGY CO.\, LTD.,L=shanghai,ST=shanghai,C=CN,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.1=#130659616e677075,1.3.6.1.4.1.311.60.2.1.2=#13085368616e67686169,1.3.6.1.4.1.311.60.2.1.3=#1302434e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

b2:12:c0:d4:8f:c4:84:96:c7:d6:b6:9f:84:eb:c7:d7:cc:f9:16:ae
Signer

Actual PE Digest

b2:12:c0:d4:8f:c4:84:96:c7:d6:b6:9f:84:eb:c7:d7:cc:f9:16:ae

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 9.6MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 3.4MB - Virtual size: 3.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 379KB - Virtual size: 380KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Exports

Exports

?ALawDecode@G711@@SAHE@Z
?ALawDecode@G711@@SAIPAFPBEI@Z
?ALawEncode@G711@@SAEF@Z
?ALawEncode@G711@@SAIPAEPAFI@Z
?ALawToULaw@G711@@SAEE@Z
?ALawToULaw@G711@@SAIPAEPBEI@Z
?Decode@G726@@QAEII@Z
?Decode@G726@@QAEIPAXPBXHI@Z
?Encode@G726@@QAEII@Z
?Encode@G726@@QAEIPAXHPBXI@Z
?Reset@G726@@QAEXXZ
?SetLaw@G726@@QAEXW4Law@@@Z
?SetRate@G726@@QAEXW4Rate@@@Z
?ULawDecode@G711@@SAHE@Z
?ULawDecode@G711@@SAIPAFPBEI@Z
?ULawEncode@G711@@SAEF@Z
?ULawEncode@G711@@SAIPAEPAFI@Z
?ULawToALaw@G711@@SAEE@Z
?ULawToALaw@G711@@SAIPAEPBEI@Z
celt_decode
celt_decode_float
celt_decoder_create
celt_decoder_ctl
celt_decoder_destroy
celt_encode
celt_encode_float
celt_encoder_create
celt_encoder_ctl
celt_encoder_destroy
celt_mode_create
celt_mode_destroy
celt_mode_info
celt_strerror

Sections

.text
Size: 6.5MB - Virtual size: 6.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 2.3MB - Virtual size: 2.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 84KB - Virtual size: 788KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rodata
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 9B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

_RDATA
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 2.8MB - Virtual size: 2.8MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 466KB - Virtual size: 465KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infected

Code Sign

04:00:00:00:00:01:2f:4e:e1:52:d7Certificate

Key Usages

11:21:d6:99:a7:64:97:3e:f1:f8:42:7e:e9:19:cc:53:41:14Certificate

Extended Key Usages

Key Usages

19:1a:32:cb:75:9c:97:b8:cf:ac:11:8d:d5:12:7f:49Certificate

Extended Key Usages

Key Usages

0d:b0:dd:e0:e9:64:72:e0:2a:25:71:00:4d:c3:09:96Certificate

Extended Key Usages

Key Usages

b2:12:c0:d4:8f:c4:84:96:c7:d6:b6:9f:84:eb:c7:d7:cc:f9:16:aeSigner

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 9.6MB

UPX1 Size: 3.4MB - Virtual size: 3.4MB

.rsrc Size: 379KB - Virtual size: 380KB

Headers

DLL Characteristics

File Characteristics

Exports

Exports

Sections

.text Size: 6.5MB - Virtual size: 6.5MB

.rdata Size: 2.3MB - Virtual size: 2.3MB

.data Size: 84KB - Virtual size: 788KB

.rodata Size: 12KB - Virtual size: 11KB

.gfids Size: 2KB - Virtual size: 2KB

.tls Size: 512B - Virtual size: 9B

_RDATA Size: 4KB - Virtual size: 3KB

.rsrc Size: 2.8MB - Virtual size: 2.8MB

.reloc Size: 466KB - Virtual size: 465KB

04:00:00:00:00:01:2f:4e:e1:52:d7
Certificate

11:21:d6:99:a7:64:97:3e:f1:f8:42:7e:e9:19:cc:53:41:14
Certificate

19:1a:32:cb:75:9c:97:b8:cf:ac:11:8d:d5:12:7f:49
Certificate

0d:b0:dd:e0:e9:64:72:e0:2a:25:71:00:4d:c3:09:96
Certificate

b2:12:c0:d4:8f:c4:84:96:c7:d6:b6:9f:84:eb:c7:d7:cc:f9:16:ae
Signer

UPX0
Size: - Virtual size: 9.6MB

UPX1
Size: 3.4MB - Virtual size: 3.4MB

.rsrc
Size: 379KB - Virtual size: 380KB

.text
Size: 6.5MB - Virtual size: 6.5MB

.rdata
Size: 2.3MB - Virtual size: 2.3MB

.data
Size: 84KB - Virtual size: 788KB

.rodata
Size: 12KB - Virtual size: 11KB

.gfids
Size: 2KB - Virtual size: 2KB

.tls
Size: 512B - Virtual size: 9B

_RDATA
Size: 4KB - Virtual size: 3KB

.rsrc
Size: 2.8MB - Virtual size: 2.8MB

.reloc
Size: 466KB - Virtual size: 465KB