a7bdb37d4ee9f02deb9cd0411e94842e_JaffaCakes118 | Triage

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General

Target

a7bdb37d4ee9f02deb9cd0411e94842e_JaffaCakes118
Size

90KB
MD5

a7bdb37d4ee9f02deb9cd0411e94842e
SHA1

863e54c8f8a03c97599dcc42aa611813f8dcb4cf
SHA256

7e72bf88b3c364bd80af5067cfbf835c363e9319525c03a977f870c335974cea
SHA512

314f0642a5f45f58c88d4ce602d0eb1b52e6dcd1a489411b510cb7c1349051971b6de618291aadf0bac9082b69a3d8c7c6c531a8bf0f405139f06a772de35594
SSDEEP

1536:RpjjWQ1LYAAdl9ritb128y0SIr1I9fzSkeVTFnCXrlpRNnmGzQZbK5:7SQ17AdvG1TCZyFnEpmGzeb

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
a7bdb37d4ee9f02deb9cd0411e94842e_JaffaCakes118
unpack001/out.upx

Files

a7bdb37d4ee9f02deb9cd0411e94842e_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: 89KB - 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