Static task
static1
Behavioral task
behavioral1
Sample
2024-04-24_a456dfbe56b20d456342edd8d566a00d_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-24_a456dfbe56b20d456342edd8d566a00d_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-24_a456dfbe56b20d456342edd8d566a00d_cryptolocker
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Size
63KB
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MD5
a456dfbe56b20d456342edd8d566a00d
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SHA1
747a5559fd8dad2814f71cf9f569c6199ffecbd0
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SHA256
569819c0387799e810849a3e30eb472808a022b317e9a19c67c95bceaac00a7f
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SHA512
0fa4fbf4b99aa9d8c2a3121a479c3d8a68a06e00abe62b15eb699f960f02dc14a0918a2f106e6c98f93c2dbfeafea89aed798793987cf73b027900ff5d6c94a2
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsi3u:BbdDmjr+OtEvwDpjM87
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 2024-04-24_a456dfbe56b20d456342edd8d566a00d_cryptolocker
Files
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2024-04-24_a456dfbe56b20d456342edd8d566a00d_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