b57007a0653bb542c39a258234cfc2fb | Triage

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General

Target

b57007a0653bb542c39a258234cfc2fb
Size

120KB
MD5

b57007a0653bb542c39a258234cfc2fb
SHA1

3c501e20d81912f7b66c21d5f5d633da53231a87
SHA256

b66c3a32eede80b6caef37b72193ffc7a2eff3066c203466c6d36a0ba8032c45
SHA512

d4cef4b1c90789e1327259e91984a4e4ecca1ecf224bfbb7cea3ea10bc254db6ef86d2bc029799f5278bf5090c458745768ba2fd99e53b1bbec6410ba4fd1f17
SSDEEP

3072:6S+dNbrpLL3EbldOyZ4O/e5w/VR/CxQIBtGGzsyTTQYD5:cLL0LwIv8TrzxTTn

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
b57007a0653bb542c39a258234cfc2fb
unpack001/out.upx

Files

b57007a0653bb542c39a258234cfc2fb
.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: 1.2MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 118KB - Virtual size: 120KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - 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: 142KB - Virtual size: 141KB

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