Static task
static1
Behavioral task
behavioral1
Sample
2024-05-16_d09ea9f2b5008f293126eea3efef5735_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-16_d09ea9f2b5008f293126eea3efef5735_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-16_d09ea9f2b5008f293126eea3efef5735_cryptolocker
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Size
49KB
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MD5
d09ea9f2b5008f293126eea3efef5735
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SHA1
521d6acf9d0c96985dddf5fd47fac919540049ae
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SHA256
0867de6d495f97865c2507e975e085b772b363f3dc4cce5683dd477995f5678d
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SHA512
cf2e4d0694794b582444e7ef830d850e6b384e720bc3a50a2e22c785c63c2a1fc84ff017f7a7bb2249840841538eda8da8f36c5dfe4c1f31bc915a4e9e66b7f8
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6uMcZ:BbdDmjr+OtEvwDpjMN
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 2024-05-16_d09ea9f2b5008f293126eea3efef5735_cryptolocker
Files
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2024-05-16_d09ea9f2b5008f293126eea3efef5735_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