Static task
static1
Behavioral task
behavioral1
Sample
2024-03-26_62b66cc25d48efd37b46407d327219a9_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-26_62b66cc25d48efd37b46407d327219a9_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-26_62b66cc25d48efd37b46407d327219a9_cryptolocker
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Size
61KB
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MD5
62b66cc25d48efd37b46407d327219a9
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SHA1
3bc983615344626fc4ab6ac67858af7f8252acb3
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SHA256
529c384dcf703a815e98bab302202a129ce484c3e788d0576feae5409b032759
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SHA512
86d824a779d7d8de14f5b520897a935cad4bbbc161c2cfa69533feeb79b2f4509d61f7ae5388b51a91ce2ff143a0f1982c57b81d111104daab03521069a53f6b
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb614A:BbdDmjr+OtEvwDpjMj
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-26_62b66cc25d48efd37b46407d327219a9_cryptolocker
Files
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2024-03-26_62b66cc25d48efd37b46407d327219a9_cryptolocker.exe windows:5 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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE