dcfdd14544f5c19b236653b773e19b8c_JaffaCakes118 | Triage

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General

Target

dcfdd14544f5c19b236653b773e19b8c_JaffaCakes118
Size

6KB
MD5

dcfdd14544f5c19b236653b773e19b8c
SHA1

f9d14ab485c1d56ebbc0cf3017600779d3a24940
SHA256

dc3abe40ab943b787ef6a70264460b4c54d79d89c211c53b40564567d444d63e
SHA512

3e3b0c9492ca4db8f724eb9814c30301be13709bca42014977b2e65aa058ff7e3ced3c05c461ed7f51b37ba8647feecf45e9dc84fa3aa55e0e1e7b1c4573ab6c
SSDEEP

96:tIS0B8c94bhbF0yvHsdnkDV+uRKJOw3HNk+AokBdtCKFOfu+NeLAro:e1Bz9mhZBHs1y+uRKJb3Nk+Aok7EWIyT

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
dcfdd14544f5c19b236653b773e19b8c_JaffaCakes118
unpack001/out.upx

Files

dcfdd14544f5c19b236653b773e19b8c_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: 20KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 4KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 512B - Virtual size: 4KB

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: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 616B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE