Static task
static1
Behavioral task
behavioral1
Sample
2024-03-19_a94aaea2f0a3ef714f3601944fcd05d0_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-19_a94aaea2f0a3ef714f3601944fcd05d0_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_a94aaea2f0a3ef714f3601944fcd05d0_cryptolocker
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Size
62KB
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MD5
a94aaea2f0a3ef714f3601944fcd05d0
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SHA1
402216377bfbb13bfbc6875dee1f27214e3d48bf
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SHA256
948f52a27dab80adb4283411b5cc07e0ab74c1f3d45d2738ee039bcf76d9632d
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SHA512
6dc2b37d2ed61c85a270a49165370b908d6da3e22fb7110dd345c3b76f455871f24793bf49ac9e50e6909019bb0e64558ab80208ba609e1d24f0064c01354acb
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtstc:BbdDmjr+OtEvwDpjM8a
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 2024-03-19_a94aaea2f0a3ef714f3601944fcd05d0_cryptolocker
Files
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2024-03-19_a94aaea2f0a3ef714f3601944fcd05d0_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