Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_61fbc929ec90699986fdfcbe67fc2c17_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_61fbc929ec90699986fdfcbe67fc2c17_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_61fbc929ec90699986fdfcbe67fc2c17_cryptolocker
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Size
49KB
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MD5
61fbc929ec90699986fdfcbe67fc2c17
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SHA1
c58c898d6c5ed158f2487d8da0fbf84ffd261fd4
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SHA256
cce27755b99cfb2c219f5845a92e3e930242983df832f629f6bf4b9f026114ee
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SHA512
c97a4003ff5bc2a5cf749297fa718e063eae6df86fb2a0375b586808dd8530a8fa593ea68cfecf190eb7071c8b9f66201bfbf6e2f8be0defa20755e07b4bf866
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUv1:BbdDmjr+OtEvwDpjMX8
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 2024-02-22_61fbc929ec90699986fdfcbe67fc2c17_cryptolocker
Files
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2024-02-22_61fbc929ec90699986fdfcbe67fc2c17_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