dda16a51142b75bd96d6edf99290e49d_JC[.]exe | Triage

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General

Target

dda16a51142b75bd96d6edf99290e49d_JC.exe
Size

2.6MB
MD5

dda16a51142b75bd96d6edf99290e49d
SHA1

fe15e4580ec89e4293c30bcebf156a504676a0de
SHA256

cdf80a247424c85893a4fe8f77e61c7d3a1f5ecbe31eb35afb8f1059d9d7faea
SHA512

a191e214fd43747079dc430cecf38f06cc5eab1b9a7fd6813562f7208ea8fce34fc806cd9ea192e1c122c182fc7c3ffc8537d6232376336612c25d48345df5e9
SSDEEP

49152:LpjRzM83HD5Hq51OWfWH1C2YPSS+oq/K0W6zS3vv3jirr3jjWiTaOvifviOra:L1T5HqDXJqNjpzS3vv3jirr3jjWiTaOP

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
dda16a51142b75bd96d6edf99290e49d_JC.exe
unpack001/out.upx

Files

dda16a51142b75bd96d6edf99290e49d_JC.exe
.exe windows:4 windows 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: 180KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 37KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 30KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows 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: 144KB - Virtual size: 143KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 64KB - Virtual size: 63KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ