f1f887db23828c100fd2a8a6af9a3309_JaffaCakes118 | Triage

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General

Target

f1f887db23828c100fd2a8a6af9a3309_JaffaCakes118
Size

72KB
MD5

f1f887db23828c100fd2a8a6af9a3309
SHA1

d473633ff7484221f9a881e328743ee80e2cbe16
SHA256

9bde5d048762d41a89c40f9dc2a84f2cff75f884d61173e96ca5d0c8879fca62
SHA512

04dd413f2dce42d548564bc8398ab15af32ab5b0e7712660dbf7b6a1c2559eada3348d717a3493300c08f1c4a8b90353f4b7a6170bb65ff567c06bbc23a9ed91
SSDEEP

1536:q1ULaAsRQucCgXkTZJcsTtahuAHzKNDwDxicdS95GECY7DyOAluQiR:q18afRQuc5XyJVxgu8WlwDxicd88DEQ0

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
f1f887db23828c100fd2a8a6af9a3309_JaffaCakes118
unpack001/out.upx

Files

f1f887db23828c100fd2a8a6af9a3309_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: 24KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 20KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 512B - 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: 35KB - Virtual size: 35KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE