Static task
static1
Behavioral task
behavioral1
Sample
2024-04-15_a04ab9aa77c6f7e25ad0460e7a061d60_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-15_a04ab9aa77c6f7e25ad0460e7a061d60_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-15_a04ab9aa77c6f7e25ad0460e7a061d60_cryptolocker
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Size
62KB
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MD5
a04ab9aa77c6f7e25ad0460e7a061d60
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SHA1
e7cbefc96957f27536b0986e2d0bff3b3be19414
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SHA256
8ad30803a348248d501ab4180f6f2180fd4bd01ebbccc9eaa7ab40dabd573936
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SHA512
e726b301ac5128d789355e8d002935d2652c2053745a674804583089cc6bfafed6ee5c753df2b00669e693288426233596fa4600ee1914072f3be8de99c2fe59
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiJ:BbdDmjr+OtEvwDpjM8w
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 2024-04-15_a04ab9aa77c6f7e25ad0460e7a061d60_cryptolocker
Files
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2024-04-15_a04ab9aa77c6f7e25ad0460e7a061d60_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