b22c1296bc71b905a39235d4873e65e5_JaffaCakes118 | Triage

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General

Target

b22c1296bc71b905a39235d4873e65e5_JaffaCakes118
Size

70KB
MD5

b22c1296bc71b905a39235d4873e65e5
SHA1

d17c072a263ddc5ceff320e26ca74b45e416df14
SHA256

787b2fca1175f16dabc4e6afbb1695bac156e1c310c304ca5318bea05d7b2e57
SHA512

843dfd1593be0a98c62bfe6c9ab9941ad5065d72372ea7cff9a754c54dac411b9e7b76ff7671faf0f4be9b528d420e5f0552303fc9354627ab553c9350e8ad14
SSDEEP

1536:P/1W/TQq8+8gnIJZij2zqeHyxBxBBHTBpiuSNTtkpXUJSVW:PdmI+FjAHyxBxbHTBsuSYXUcW

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
b22c1296bc71b905a39235d4873e65e5_JaffaCakes118
unpack001/out.upx

Files

b22c1296bc71b905a39235d4873e65e5_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: 156KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 66KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - 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

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: 200KB - Virtual size: 199KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ