b7fc4fefb2eaa4c06f2fe003e81ee717_JaffaCakes118 | Triage

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General

Target

b7fc4fefb2eaa4c06f2fe003e81ee717_JaffaCakes118
Size

76KB
MD5

b7fc4fefb2eaa4c06f2fe003e81ee717
SHA1

65427d1eda21cd625e0f4becdaa2a093589a25b2
SHA256

58a7ad2bbfff77d6c14dc3485ae76193f2a655d36d16f4eb913a912caed83037
SHA512

e29a5757c646d1ca069d462fba832f0af8e9cd7c8f6d812d2d18a0172a7146ef6fe7952c40e5b4a3c42eeaec87853bb4cb18608ec041951fbf95ecd9bd561c8f
SSDEEP

1536:loDvRSyctz0xjBEMYVbDgB4totZuJS9c/labBtOeypuD1:aDvRSxKBEMYVbcnYJS9c/l8tMy

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
b7fc4fefb2eaa4c06f2fe003e81ee717_JaffaCakes118
unpack001/out.upx

Files

b7fc4fefb2eaa4c06f2fe003e81ee717_JaffaCakes118
.exe windows:5 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 24KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 69KB - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 5KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 47KB - Virtual size: 46KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 31KB - Virtual size: 30KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ