Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_166a3565a75abbcaa838bac1990e0974_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_166a3565a75abbcaa838bac1990e0974_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-12_166a3565a75abbcaa838bac1990e0974_cryptolocker
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Size
49KB
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MD5
166a3565a75abbcaa838bac1990e0974
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SHA1
d26bc0ae6d920caf66b5811f32ed26f8beeb5575
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SHA256
f623e42120d27ddb53c33ec615ea5405ee7216ccd5316b797c7100dd1e21f8ad
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SHA512
c6e21fd40ade37b1dc9efece68ca1ab1266ec935a34ddb8b81a70467e9581c25cf8480e3e47abf526fa0e9e93fab86ded9aa45474d8fa8d9df19701073b4ebc0
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUv/u:BbdDmjr+OtEvwDpjMXr
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 2024-02-12_166a3565a75abbcaa838bac1990e0974_cryptolocker
Files
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2024-02-12_166a3565a75abbcaa838bac1990e0974_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