4afc8618aa06a2c890337c1d6bf6d1a1_JaffaCakes118 | Triage

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General

Target

4afc8618aa06a2c890337c1d6bf6d1a1_JaffaCakes118
Size

91KB
MD5

4afc8618aa06a2c890337c1d6bf6d1a1
SHA1

3fd80eeb179be2b4db22576e7d50baf0b946f618
SHA256

d4e0130ef207f279247695bfab0506d839ea65af2823d3590b111191f2de26ea
SHA512

707c7afd71a2203da02e2356245e7dd659aaa2f64d02038750859e15ac6694efd9552f769021ea673c20a3b0acc5f5323b1bf3209ab24cbaa1eb3462e3465c60
SSDEEP

1536:nH1PE/1AVgttw23Zu0XJDQ7bpF35V4QdKGWZNmHkScDt:nVPE/Hlu06lL46KGWmHkzDt

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
4afc8618aa06a2c890337c1d6bf6d1a1_JaffaCakes118
unpack001/out.upx

Files

4afc8618aa06a2c890337c1d6bf6d1a1_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: 176KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 90KB - Virtual size: 92KB

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: 180KB - Virtual size: 178KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 44KB - Virtual size: 41KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE