2c99923bae68d7b0edce2e503a6c9bab_JaffaCakes118 | Triage

Sharing

General

Target

2c99923bae68d7b0edce2e503a6c9bab_JaffaCakes118
Size

674KB
MD5

2c99923bae68d7b0edce2e503a6c9bab
SHA1

3e4cb8161c51575cab61f8cad343ac70152a3408
SHA256

178e44e367d9e4fed83e0b00fd5cf0d76d5a84b8b4d7d92ad56387966d6eee91
SHA512

4ecf196629f988c807f8ff4a4e4db3d994a264ab13632830f801c95d347032fcaca2b7ed3f753b93a36dd0f3374862ea5030443e79c53e3c78682034d73046a0
SSDEEP

12288:gOxBKeZJys73dOvXDpNjNe8mKuxerQZb+md4w1Uiu:XBKeZJ8NI8SerQZb+md4wmiu

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
2c99923bae68d7b0edce2e503a6c9bab_JaffaCakes118
unpack001/out.upx

Files

2c99923bae68d7b0edce2e503a6c9bab_JaffaCakes118
.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_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 180KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 37KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 30KB - Virtual size: 32KB

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_32BIT_MACHINE

Sections

.text
Size: 144KB - Virtual size: 143KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 64KB - Virtual size: 63KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ