Static task
static1
Behavioral task
behavioral1
Sample
2024-05-22_44f9b1be57115154447a8b768ebce321_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-22_44f9b1be57115154447a8b768ebce321_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-22_44f9b1be57115154447a8b768ebce321_cryptolocker
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Size
64KB
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MD5
44f9b1be57115154447a8b768ebce321
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SHA1
fe625aba3e480ae57f72fe5aac004acfdd4cc3bd
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SHA256
e7b4aa1b77f1b0bef1fe1810c1b8077f5797a0a1a7eb4af6436bdf3a6985844a
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SHA512
525c6236abbb454cafa291287f18359f57019eddeb6f26a3d999a061ad8b20e7c3a6814606f415437992d647b90c6dcc3831adf389890ae4e3f2a5f8e37afd7a
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsib:BbdDmjr+OtEvwDpjM8W
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
Processes:
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-05-22_44f9b1be57115154447a8b768ebce321_cryptolocker
Files
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2024-05-22_44f9b1be57115154447a8b768ebce321_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