1aab3e62fe33a77fd8a001c9c05fb91b | Triage

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General

Target

1aab3e62fe33a77fd8a001c9c05fb91b
Size

35KB
MD5

1aab3e62fe33a77fd8a001c9c05fb91b
SHA1

1087a7cd7316a52234bab29f8e0e7bde8288af5d
SHA256

e8de7aa9c9476c234479b269ad3f736d78a8cda611aa2e64532d25f86f9e5c2a
SHA512

841994ce6ae2c4950151a3173472032206810554bd17ed8b83cab4b141108854e5896147d4b187e3c49e13e8ed8562b131482e24ead6777bffcb39a0ba9346ab
SSDEEP

384:OIjr/xK3wFS9NqfVQTuqOCx8xpvv5+7vdLkCclG17sx6CfV7Y5lAtSXAsbGA0BfY:p/xZYHIYqC6Y7FeovcMSLBfiGLk

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
1aab3e62fe33a77fd8a001c9c05fb91b
unpack001/out.upx

Files

1aab3e62fe33a77fd8a001c9c05fb91b
.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: 56KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 11KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 12KB

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: 19KB - Virtual size: 19KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 29KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ