Static task
static1
Behavioral task
behavioral1
Sample
2024-03-19_63b4fc062f274fe0f3f841a75a5f2ae3_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-19_63b4fc062f274fe0f3f841a75a5f2ae3_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_63b4fc062f274fe0f3f841a75a5f2ae3_cryptolocker
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Size
60KB
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MD5
63b4fc062f274fe0f3f841a75a5f2ae3
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SHA1
acb6274de9c1036872299a3e958f30f0171836a1
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SHA256
0c133246c846e24275f19128d18cfff00f1c2f8b64badd1e8adc537492fabea9
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SHA512
e49c03950656442b23d977247940bbac56a388f8aa3a7f1b6cb8c7de63a5f0a4213a1e7a0cb6ea90266bf49e1e28d527a6815aa5cfea2c3b6c180759053ec0ed
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb614f:BbdDmjr+OtEvwDpjM8
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 2024-03-19_63b4fc062f274fe0f3f841a75a5f2ae3_cryptolocker
Files
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2024-03-19_63b4fc062f274fe0f3f841a75a5f2ae3_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