37d97dec2df974012ca473cbaace61bb_JaffaCakes118

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General

Target

37d97dec2df974012ca473cbaace61bb_JaffaCakes118
Size

284KB
MD5

37d97dec2df974012ca473cbaace61bb
SHA1

05b036d0500d0019a79c33a7938f4cae8fbfe121
SHA256

7bad116d95f4e70ef0f3d822d19c78ca4ea74d106ec8587186e521d7f70f96e1
SHA512

bfa432cd11ce654acc3ec8cccb784cdf94ceee39e43135aad3d0465258059ea3c5e0e1090bfe145a93787cbcdce88469981dc68e8e5e861ad3d2c9d7f4444b6e
SSDEEP

6144:wFA+/2fNkN8z9hDjoL8kWfC0N9oD6VmXMThY7hpqO:wFp/2VkizfD9hfCUQmIEhUhEO

Score

5^/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

37d97dec2df974012ca473cbaace61bb_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

bd:10:9a:c2:d3:c6:ef:1c:4c:81:70:c9:23:63:1f:12:a3:9e:19:6a
Signer

Actual PE Digest

bd:10:9a:c2:d3:c6:ef:1c:4c:81:70:c9:23:63:1f:12:a3:9e:19:6a

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

bd:10:9a:c2:d3:c6:ef:1c:4c:81:70:c9:23:63:1f:12:a3:9e:19:6aSigner

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

bd:10:9a:c2:d3:c6:ef:1c:4c:81:70:c9:23:63:1f:12:a3:9e:19:6a
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