eb4fa8991f89abf4054fdfee66b8721c_JaffaCakes118

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General

Target

eb4fa8991f89abf4054fdfee66b8721c_JaffaCakes118
Size

284KB
MD5

eb4fa8991f89abf4054fdfee66b8721c
SHA1

fafcc48ec2680306a06b2658d0c033efa4e090e4
SHA256

341391029a65399df8c2f6411627160ec524fb8e50b18ce58ede02ae55d183b4
SHA512

3ca97034a840a8c4689ea6976b74b5255b8434472e8841da3e0cdebc4289e26eae18841edf9dcdeedc3cfacdd3f2153e206f5d7132c15b0d2c7b55a52d0d775d
SSDEEP

6144:Zdbp97mB50Li/EQbg0Mm/jQsNyxS3s+Spqrf0URUIMZqT:ZdbPwqibj/hNWSLMUyIM0T

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
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

eb4fa8991f89abf4054fdfee66b8721c_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Code Sign

47:8a:8e:fb:59:e1:d8:3f:0c:e1:42:d2:a2:87:07:be
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

10/05/2010, 00:00

Not After

10/05/2015, 23:59

Subject

CN=COMODO Time Stamping Signer,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

de:39:c4:ec:99:21:10:f0:49:79:ae:83:47:f5:c1:dd
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

23/11/2009, 00:00

Not After

23/11/2010, 23:59

Subject

CN=Volonet Ltd,O=Volonet Ltd,POSTALCODE=67778,STREET=hazfira 19,L=Tel-Aviv,ST=Israel,C=IL

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

13:95:47:6a:ed:3e:09:40:f5:64:b4:ab:3b:f3:8a:55:5d:12:65:3e
Signer

Actual PE Digest

13:95:47:6a:ed:3e:09:40:f5:64:b4:ab:3b:f3:8a:55:5d:12:65:3e

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: 524KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 241KB - Virtual size: 244KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 39KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch: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

Sections

CODE
Size: 485KB - Virtual size: 485KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 14KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 16B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 33KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 187KB - Virtual size: 187KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

47:8a:8e:fb:59:e1:d8:3f:0c:e1:42:d2:a2:87:07:beCertificate

Extended Key Usages

Key Usages

de:39:c4:ec:99:21:10:f0:49:79:ae:83:47:f5:c1:ddCertificate

Extended Key Usages

Key Usages

13:95:47:6a:ed:3e:09:40:f5:64:b4:ab:3b:f3:8a:55:5d:12:65:3eSigner

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 524KB

UPX1 Size: 241KB - Virtual size: 244KB

.rsrc Size: 39KB - Virtual size: 40KB

Headers

File Characteristics

Sections

CODE Size: 485KB - Virtual size: 485KB

DATA Size: 7KB - Virtual size: 6KB

BSS Size: - Virtual size: 14KB

.idata Size: 10KB - Virtual size: 9KB

.tls Size: - Virtual size: 16B

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

.reloc Size: 33KB - Virtual size: 32KB

.rsrc Size: 187KB - Virtual size: 187KB

47:8a:8e:fb:59:e1:d8:3f:0c:e1:42:d2:a2:87:07:be
Certificate

de:39:c4:ec:99:21:10:f0:49:79:ae:83:47:f5:c1:dd
Certificate

13:95:47:6a:ed:3e:09:40:f5:64:b4:ab:3b:f3:8a:55:5d:12:65:3e
Signer

UPX0
Size: - Virtual size: 524KB

UPX1
Size: 241KB - Virtual size: 244KB

.rsrc
Size: 39KB - Virtual size: 40KB

CODE
Size: 485KB - Virtual size: 485KB

DATA
Size: 7KB - Virtual size: 6KB

BSS
Size: - Virtual size: 14KB

.idata
Size: 10KB - Virtual size: 9KB

.tls
Size: - Virtual size: 16B

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

.reloc
Size: 33KB - Virtual size: 32KB

.rsrc
Size: 187KB - Virtual size: 187KB