Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_0b2e1c4d1b5c367f6d4d684a0d48f77d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_0b2e1c4d1b5c367f6d4d684a0d48f77d_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_0b2e1c4d1b5c367f6d4d684a0d48f77d_cryptolocker
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Size
49KB
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MD5
0b2e1c4d1b5c367f6d4d684a0d48f77d
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SHA1
f73166e0c150fb3bdbbf5638b80cd84932d12267
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SHA256
3242ebc74a4311353522f047c908c32d5da48e9955cc8608dad479f3ad9965d3
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SHA512
1395912be4bf5e44874237110b12e63c03c2037a5f73f3c7022d69a3392c44fe13b0c468ccaae79ecfc07060b72237c48fd35a9679a6a8dc7690ddb5477e4bd7
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvbi:BbdDmjr+OtEvwDpjMXz
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_0b2e1c4d1b5c367f6d4d684a0d48f77d_cryptolocker
Files
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2024-02-22_0b2e1c4d1b5c367f6d4d684a0d48f77d_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