18ccaa9fdd6e62e3dcd0eac1e96d801e_JaffaCakes118 | Triage

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General

Target

18ccaa9fdd6e62e3dcd0eac1e96d801e_JaffaCakes118
Size

574KB
MD5

18ccaa9fdd6e62e3dcd0eac1e96d801e
SHA1

fa11e622314640e626691691293b81b4ac44ea85
SHA256

60dd6252bd40cc8a3fb9586f2708ab89c24030048598542073207f3d849071f6
SHA512

a349d79f4c7ec6aaf0c143751e5d9337839041db98b390ca96940c2ebbd5a577d17e1bee884a95c7ef88cb1cd32ac907b1803a35f90173d56217a962fc37e001
SSDEEP

12288:GlUPGsfaPcZTInq3TmHtr17sxPBU83Pw2yHN4MwdCbJJP+Mhx9:Gy5fPTInqSZ7s7UIw3rbCe

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
18ccaa9fdd6e62e3dcd0eac1e96d801e_JaffaCakes118
unpack001/out.upx

Files

18ccaa9fdd6e62e3dcd0eac1e96d801e_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: 620KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 444KB - Virtual size: 448KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 128KB - Virtual size: 132KB

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: 606KB - Virtual size: 606KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 140KB - Virtual size: 140KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 11KB - Virtual size: 38KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 258KB - Virtual size: 258KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ