bef75dbafd858da28f3007d6ba61654b_JaffaCakes118 | Triage

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General

Target

bef75dbafd858da28f3007d6ba61654b_JaffaCakes118
Size

499KB
MD5

bef75dbafd858da28f3007d6ba61654b
SHA1

2f046ae622da2b0c84b134e819d18c9454e1f6ce
SHA256

faefb673f321732735c22b91e994ae8bc308dbe3401b59307a52e8c52b879139
SHA512

9f2984d40539d5159810e2e1c5e5578d5ee0eed259f58c3055386815e99383ca07e0758f3d5934496d3d0e768bd0a4d58c53b52f29e5b6e4f1044de361499997
SSDEEP

12288:yed0+SQP2829ZeFgisxjyvlCMJRrPLkX5XrI9raSNRKayxb:H/SQP2829agiUjyvTDLkXJraaSSayx

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
bef75dbafd858da28f3007d6ba61654b_JaffaCakes118
unpack001/out.upx

Files

bef75dbafd858da28f3007d6ba61654b_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 584KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 497KB - Virtual size: 500KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - 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_32BIT_MACHINE

Sections

.text
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1.0MB - Virtual size: 1.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 932B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 428B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ