bbd59491d0b7da091f1aa534a30a5049_JaffaCakes118 | Triage

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General

Target

bbd59491d0b7da091f1aa534a30a5049_JaffaCakes118
Size

57KB
MD5

bbd59491d0b7da091f1aa534a30a5049
SHA1

d950f46bf13575b04b1193fe9e09f5299f541f6d
SHA256

fb6eea9c8131fe4244b50a2e243328a0d3c105c83855c931ec3c96e8611bec49
SHA512

51fc448cef9802474580cba94ae74dde5c1800b21ff5e4e68ce105c84277d61d36dad1424918de4f9a2852b469c0fdbd79fb627a1ce28053fb4902687c7e8399
SSDEEP

1536:pQjQY5ycICrqDxHeoLBfo0a0dOo6kavLJPLVnA+4v:c35y7xHeoLVo/1TLJPRA+4

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
bbd59491d0b7da091f1aa534a30a5049_JaffaCakes118
unpack001/out.upx

Files

bbd59491d0b7da091f1aa534a30a5049_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NO_ISOLATION

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 80KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 55KB - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 1024B - 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

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NO_ISOLATION

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 96KB - Virtual size: 95KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 20KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE