Behavioral task
behavioral1
Sample
b4bce5efbe567b680ef9044c3aa065bb.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
b4bce5efbe567b680ef9044c3aa065bb.exe
Resource
win10v2004-20240226-en
General
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Target
b4bce5efbe567b680ef9044c3aa065bb
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Size
2.9MB
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MD5
b4bce5efbe567b680ef9044c3aa065bb
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SHA1
3da5e2063f3aad13d67157861cdc4d700d7243d1
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SHA256
9e148703568de8045cfce2472c763e7e0a11ffaf0300349114bb2eefefdc075d
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SHA512
f5a1e97bfbc4cbb309618d9798606191c807465a2cc323cb50d1330e74d308a41c03a16159328d53a30930d48a5ea93623f00e800d3ac4869b674a9a57d10050
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SSDEEP
49152:u3RK537a+EDWdFlYsjHlpktP4M338dB2IBlGuuDVUsdxxjeQZwxPYRKs:uk1EDW1YQHlpegg3gnl/IVUs1jePs
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b4bce5efbe567b680ef9044c3aa065bb
Files
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b4bce5efbe567b680ef9044c3aa065bb.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: - Virtual size: 3.6MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 135KB - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE