4a95e52332438c3c1719f6ee5817a56e_JaffaCakes118 | Triage

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General

Target

4a95e52332438c3c1719f6ee5817a56e_JaffaCakes118
Size

110KB
MD5

4a95e52332438c3c1719f6ee5817a56e
SHA1

7949822e1b7453fcd563fcaf6d640c2c2789793d
SHA256

12a85f5338f423d9052870fc7643cf0f43afd7e8ae01ca72c62891b56564f0fe
SHA512

d7224e78f1e06b97faa96d51bdaeafe79b308ce72439a164c22f05c72daedb14b2bf2e57cfb88d0e6ce3479e2df3ac4d54ee880acd6559096f3efe7a9bc90e92
SSDEEP

3072:wbwrm3qDA0Xtryxu1BRlswLJ1YgW2jeDt85a4o:wbj3qpcuvfl1dWKmy5a4

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
4a95e52332438c3c1719f6ee5817a56e_JaffaCakes118
unpack001/out.upx

Files

4a95e52332438c3c1719f6ee5817a56e_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: 404KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 107KB - Virtual size: 108KB

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: 488KB - Virtual size: 487KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ