a697ad193c33ae16df6835b0e4f9726c_JaffaCakes118 | Triage

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General

Target

a697ad193c33ae16df6835b0e4f9726c_JaffaCakes118
Size

57KB
MD5

a697ad193c33ae16df6835b0e4f9726c
SHA1

9f5f3f8222d71e6fbcaa7231e9d893bf03063730
SHA256

341f190d312f2df499556483cf7ad20a0c3672c19193f28b14f550f27daee534
SHA512

e923679a313322241d138a2bc0fccaefcfdaa979648b0b4d114a7bb4743a0d1c9316fa2d1dad3e7fcb7f3b6b45978bf12b8d8784c375867a19d65562705b3085
SSDEEP

1536:djqKjzB6ZYPfNTGJyCX2yMhwC4k6mvGOzva:djqqzAZ8NTyyoMhak6mzzv

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
a697ad193c33ae16df6835b0e4f9726c_JaffaCakes118
unpack001/out.upx

Files

a697ad193c33ae16df6835b0e4f9726c_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