b54198978b6170a695277ef0a7701e4a4a9a40c189bbad2c4614efc17f5233c5[.]7z

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General

Target

b54198978b6170a695277ef0a7701e4a4a9a40c189bbad2c4614efc17f5233c5.7z
Size

259KB
MD5

dcab28346fe0a149b66a7e13cf7bb4fa
SHA1

c4cd337f88dc921534c754e523b7c46c08842f17
SHA256

056d490b5b584c846c308ba8f3a32869615f9979bbbca8546d79fe6135ffd0cf
SHA512

43fa5f93a3890636f6179f647f679d05ca1917b1d5c527ee0df78f58a72b217cc8e120bc08bc3ce5c2260aecf18a4e4f34790beebe211ea2a42dc7aabbbfa475
SSDEEP

6144:B0+lhtb3HAhtyKYYJ+S9rH4MZC+4QUNTKLM5fL2TWm9Dm8dU5PY:i+tzgaNo+S9rj4jTWM0Tg8dU2

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/b54198978b6170a695277ef0a7701e4a4a9a40c189bbad2c4614efc17f5233c5	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack002/out.upx

Files

b54198978b6170a695277ef0a7701e4a4a9a40c189bbad2c4614efc17f5233c5.7z
.7z

Password: infected
b54198978b6170a695277ef0a7701e4a4a9a40c189bbad2c4614efc17f5233c5
.exe windows:5 windows x86 arch:x86

Password: infected

Code Sign

02:3a:64
Certificate

Issuer

CN=GeoTrust Global CA,O=GeoTrust Inc.,C=US

Not Before

18/10/2012, 14:38

Not After

20/05/2022, 14:38

Subject

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

7e:1f:df:72:99:e8:d2:45:a1:5d:0b:a8:e5:b1:59:ba
Certificate

Issuer

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Not Before

18/10/2012, 00:00

Not After

19/05/2022, 23:59

Subject

CN=Symantec Time Stamping Services Signer - G4,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

76:3a:3a:6b:f8:60:14:3d:8d:4e:ca:c6:60:60:1b:dc
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Not Before

02/02/2012, 00:00

Not After

15/07/2014, 23:59

Subject

CN=Qingdao Ruanmei Network Technology Co.\,Ltd.,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=Qingdao Ruanmei Network Technology Co.\,Ltd.,L=Qingdao,ST=Shandong \ ,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
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

08/02/2010, 00:00

Not After

07/02/2020, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

de:21:b8:34:44:0f:12:78:84:bd:70:67:88:b0:fd:e9:3d:e4:21:dc
Signer

Actual PE Digest

de:21:b8:34:44:0f:12:78:84:bd:70:67:88:b0:fd:e9:3d:e4:21:dc

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_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 336KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 190KB - Virtual size: 192KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 78KB - Virtual size: 80KB

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

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 265KB - Virtual size: 265KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 44KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 30KB - Virtual size: 37KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 135KB - Virtual size: 135KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 21KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infected

Password: infected

Code Sign

02:3a:64Certificate

Extended Key Usages

Key Usages

7e:1f:df:72:99:e8:d2:45:a1:5d:0b:a8:e5:b1:59:baCertificate

Extended Key Usages

Key Usages

76:3a:3a:6b:f8:60:14:3d:8d:4e:ca:c6:60:60:1b:dcCertificate

Extended Key Usages

Key Usages

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7Certificate

Extended Key Usages

Key Usages

de:21:b8:34:44:0f:12:78:84:bd:70:67:88:b0:fd:e9:3d:e4:21:dcSigner

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 336KB

UPX1 Size: 190KB - Virtual size: 192KB

.rsrc Size: 78KB - Virtual size: 80KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 265KB - Virtual size: 265KB

.rdata Size: 44KB - Virtual size: 44KB

.data Size: 30KB - Virtual size: 37KB

.rsrc Size: 135KB - Virtual size: 135KB

.reloc Size: 21KB - Virtual size: 20KB

02:3a:64
Certificate

7e:1f:df:72:99:e8:d2:45:a1:5d:0b:a8:e5:b1:59:ba
Certificate

76:3a:3a:6b:f8:60:14:3d:8d:4e:ca:c6:60:60:1b:dc
Certificate

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

de:21:b8:34:44:0f:12:78:84:bd:70:67:88:b0:fd:e9:3d:e4:21:dc
Signer

UPX0
Size: - Virtual size: 336KB

UPX1
Size: 190KB - Virtual size: 192KB

.rsrc
Size: 78KB - Virtual size: 80KB

.text
Size: 265KB - Virtual size: 265KB

.rdata
Size: 44KB - Virtual size: 44KB

.data
Size: 30KB - Virtual size: 37KB

.rsrc
Size: 135KB - Virtual size: 135KB

.reloc
Size: 21KB - Virtual size: 20KB