Static task
static1
Behavioral task
behavioral1
Sample
2024-01-29_0d073b1b5dee5777cd063e6405c21e41_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-29_0d073b1b5dee5777cd063e6405c21e41_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-29_0d073b1b5dee5777cd063e6405c21e41_cryptolocker
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Size
50KB
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MD5
0d073b1b5dee5777cd063e6405c21e41
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SHA1
da2e1f327a72fac24dba435ad06382d6ce9fcac8
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SHA256
27d4514b8599e34db6f52e71f37f96354cfd6a27dd72f562ba052dec179388a1
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SHA512
1b6a9a9469126cb71afecce5edfb7feae83f56615826f878519bf34f7487a4dd680a20bb748cdaf7dad4c2e46c8fbf1131845233cb800898645390643b3d8e05
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6ImpyE+:BbdDmjr+OtEvwDpjMO
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 2024-01-29_0d073b1b5dee5777cd063e6405c21e41_cryptolocker
Files
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2024-01-29_0d073b1b5dee5777cd063e6405c21e41_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