4a33e5b7b8de50b47a50f11a33074cb2_JaffaCakes118 | Triage

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General

Target

4a33e5b7b8de50b47a50f11a33074cb2_JaffaCakes118
Size

196KB
MD5

4a33e5b7b8de50b47a50f11a33074cb2
SHA1

44817f902943662c05b1c398853cbe9638307b24
SHA256

4558424e246c2fa91c1f5a08c5bdf1a22fa9fd519160c37d77d29d80097482a1
SHA512

992bc53c7c41fb09a4949db9636ceaa120793695263ec906f32cabc456bec7ff58ab2e10245d2cf1f619050fc7926a31fbec5e419b817aa5467768bfca1a1813
SSDEEP

6144:gcBbYdssTpOmT634lOkvghoW1fWueU2JuKm:gcaVpgPoyeu+J1m

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
4a33e5b7b8de50b47a50f11a33074cb2_JaffaCakes118
unpack001/out.upx

Files

4a33e5b7b8de50b47a50f11a33074cb2_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: 120KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 187KB - Virtual size: 188KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 7KB - Virtual size: 8KB

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: 151KB - Virtual size: 151KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 138KB - Virtual size: 138KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ