Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_5b86b43b35e39832c7e8416fa58e6756_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_5b86b43b35e39832c7e8416fa58e6756_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_5b86b43b35e39832c7e8416fa58e6756_cryptolocker
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Size
57KB
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MD5
5b86b43b35e39832c7e8416fa58e6756
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SHA1
f432f1ebd285e2963eba101014a1ac5345b14b36
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SHA256
7173d67c6e9c4938ceabd353d45e38746e89c4e80c3daca38acc2bd89d55580d
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SHA512
bcd206c1e598a288bf61bbd625dc7360d7070e3d9c59ce52f9090a10d70f1013763caf128f0fd650a7cde9e129e74079f5a55d875c2a640e898b420743c83d90
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61W:BbdDmjr+OtEvwDpjMc
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 2024-02-14_5b86b43b35e39832c7e8416fa58e6756_cryptolocker
Files
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2024-02-14_5b86b43b35e39832c7e8416fa58e6756_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