b7a146bb01ceda2b81ab5ce489910aed_JaffaCakes118 | Triage

Sharing

General

Target

b7a146bb01ceda2b81ab5ce489910aed_JaffaCakes118
Size

178KB
MD5

b7a146bb01ceda2b81ab5ce489910aed
SHA1

d2b3c33622cdc481fb0a8bb4e3187bf200b2f480
SHA256

3d24e4ec0319745117340b45f62e4ebba99e81d0626d884a7d0659cf16fa9c82
SHA512

79e4f5eb0d818639bf2191f65522bf11b21a4d0f812de16f955c3dead18ee90ddfe3a1924661642045a882b47bcc42a7443831aed4fb50cc2d5d38c61d47f674
SSDEEP

3072:K+PJzyosNWVA/Aa+Abu4pWDonE3morZUa7G7ZEB3m9W2oFEAr7HowBrVGk1m:BBog6I4pWMnEWO+a7CW2oOArkx

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
b7a146bb01ceda2b81ab5ce489910aed_JaffaCakes118
unpack001/out.upx

Files

b7a146bb01ceda2b81ab5ce489910aed_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: 444KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 149KB - Virtual size: 152KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 28KB - Virtual size: 28KB

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: 552KB - Virtual size: 548KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 28KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ