Behavioral task
behavioral1
Sample
f77c124c63c4e9f8ac1551227d92da9310deec1ffa5460d802440fe683e5ef60.exe
Resource
win7-20240221-en
General
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Target
f77c124c63c4e9f8ac1551227d92da9310deec1ffa5460d802440fe683e5ef60
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Size
58KB
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MD5
9e244ef2b003f60c8719682e08b05de6
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SHA1
46a33aa80b2ddcbe6bb57c242a125a9e0dfd9468
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SHA256
f77c124c63c4e9f8ac1551227d92da9310deec1ffa5460d802440fe683e5ef60
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SHA512
8084bb987d696494037ad32814b45d45200f8e80804c56abd9234ed0617f6571bb986313f94332b69b4329c73185df5cdc101abf97bdadea5d174b9af9d110c1
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SSDEEP
768:mrItKyw5WHXfQmjIiIk9ecAaU896KyXmuJrjTg+5lPulInnn4:mr3Z5IfQmv81aU85yXmIjTg4Pnnn4
Malware Config
Signatures
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Detects Windows executables referencing non-Windows User-Agents 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f77c124c63c4e9f8ac1551227d92da9310deec1ffa5460d802440fe683e5ef60
Files
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f77c124c63c4e9f8ac1551227d92da9310deec1ffa5460d802440fe683e5ef60.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 40KB - Virtual size: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
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
.imports Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE