c83676bb42a34a1fd5b29b6568691a378afaeec6f1ba1b93bf9e6314126df28f[.]exe[.]zip

Sharing

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General

Target

c83676bb42a34a1fd5b29b6568691a378afaeec6f1ba1b93bf9e6314126df28f.exe.zip
Size

915KB
MD5

2b645c43bf3781bc4d57ff5e40f77621
SHA1

35129ea6429439140421ea469b24c1a2af9ee72f
SHA256

19a29da1a69a1cd2e8fdd9c9d4d9210e07fedfa9c72635e8dd9b0a9c0ecc7e7d
SHA512

9ffc7898fdceee6dd5c317d4effd1a167836d2ffa3916c05062ec0d15cba1e203ebdf74f5321ba475b9d82616efd96a0d27fcb35ff3b3ce2b205dcd68945a6c9
SSDEEP

24576:VRSCwCSXAbm85ici9vfhxwjMsS3QEWkILRx:VCp85iFd3C3kQBk8

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/c83676bb42a34a1fd5b29b6568691a378afaeec6f1ba1b93bf9e6314126df28f.exe	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack002/out.upx

Files

c83676bb42a34a1fd5b29b6568691a378afaeec6f1ba1b93bf9e6314126df28f.exe.zip
.zip

Password: infected
c83676bb42a34a1fd5b29b6568691a378afaeec6f1ba1b93bf9e6314126df28f.exe
.exe windows:5 windows x86

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

21/12/2012, 00:00

Not After

30/12/2020, 23:59

Subject

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

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

Issuer

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

Not Before

18/10/2012, 00:00

Not After

29/12/2020, 23:59

Subject

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

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

1e:e5:52:21:a5:cc:c4:86:1c:33:91:55:ea:52:e4:91
Certificate

Issuer

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

12/02/2018, 00:00

Not After

12/02/2021, 23:59

Subject

CN=GridinSoft\, LLC,O=GridinSoft\, LLC,L=Kyiv,C=UA

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
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

10/12/2013, 00:00

Not After

09/12/2023, 23:59

Subject

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

f4:7f:ca:a0:17:39:c3:0f:02:1b:17:22:86:08:00:5c:0a:2f:98:82
Signer

Actual PE Digest

f4:7f:ca:a0:17:39:c3:0f:02:1b:17:22:86:08:00:5c:0a:2f:98:82

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 2.4MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 894KB - Virtual size: 896KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

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

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Exports

Exports

TMethodImplementationIntercept

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 48KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 541KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 14KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 106B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: - Virtual size: 68B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 355KB - Virtual size: 355KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infected

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3bCertificate

Extended Key Usages

Key Usages

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50Certificate

Extended Key Usages

Key Usages

1e:e5:52:21:a5:cc:c4:86:1c:33:91:55:ea:52:e4:91Certificate

Extended Key Usages

Key Usages

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2aCertificate

Extended Key Usages

Key Usages

f4:7f:ca:a0:17:39:c3:0f:02:1b:17:22:86:08:00:5c:0a:2f:98:82Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 2.4MB

UPX1 Size: 894KB - Virtual size: 896KB

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

Headers

File Characteristics

Exports

Exports

Sections

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

.itext Size: 13KB - Virtual size: 12KB

.data Size: 48KB - Virtual size: 48KB

.bss Size: - Virtual size: 541KB

.idata Size: 14KB - Virtual size: 14KB

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

.edata Size: 512B - Virtual size: 106B

.tls Size: - Virtual size: 68B

.rdata Size: 512B - Virtual size: 24B

.rsrc Size: 355KB - Virtual size: 355KB

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

1e:e5:52:21:a5:cc:c4:86:1c:33:91:55:ea:52:e4:91
Certificate

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

f4:7f:ca:a0:17:39:c3:0f:02:1b:17:22:86:08:00:5c:0a:2f:98:82
Signer

UPX0
Size: - Virtual size: 2.4MB

UPX1
Size: 894KB - Virtual size: 896KB

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

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

.itext
Size: 13KB - Virtual size: 12KB

.data
Size: 48KB - Virtual size: 48KB

.bss
Size: - Virtual size: 541KB

.idata
Size: 14KB - Virtual size: 14KB

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

.edata
Size: 512B - Virtual size: 106B

.tls
Size: - Virtual size: 68B

.rdata
Size: 512B - Virtual size: 24B

.rsrc
Size: 355KB - Virtual size: 355KB