Static task
static1
Behavioral task
behavioral1
Sample
2024-02-17_0aa3ec2f42ceed383da8b3d8c36fb84d_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-17_0aa3ec2f42ceed383da8b3d8c36fb84d_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-17_0aa3ec2f42ceed383da8b3d8c36fb84d_cryptolocker
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Size
61KB
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MD5
0aa3ec2f42ceed383da8b3d8c36fb84d
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SHA1
1e23ef6523bed667c640fb38931a9f53529f12f5
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SHA256
eb2f7d2173cfb5fb4f7b11858b24418624a713bd89bd72ab07d8908e52c5cc03
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SHA512
c1c316c68e18e924778f2812f40cc16bbe48e5dd2e3e3586710f743d5441e41602cb892f0ea94bd73993e977b37d2299e80e7c94673d6f173e21d02df148a30e
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtstN:BbdDmjr+OtEvwDpjM8v
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 2024-02-17_0aa3ec2f42ceed383da8b3d8c36fb84d_cryptolocker
Files
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2024-02-17_0aa3ec2f42ceed383da8b3d8c36fb84d_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