Behavioral task
behavioral1
Sample
2024-01-24_db7a918fbb7cf3d352b5159c1edc56ca_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-24_db7a918fbb7cf3d352b5159c1edc56ca_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-24_db7a918fbb7cf3d352b5159c1edc56ca_cryptolocker
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Size
106KB
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MD5
db7a918fbb7cf3d352b5159c1edc56ca
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SHA1
e31a34a044762d440726bb52140f9d4f1076bbed
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SHA256
e06ccc6b4160b2fb5cd02b0f5f1eecef8bb5ac21cbfe69a8c3d81b6c0da00b2e
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SHA512
26158da931d62edc9a559d741848cceb7e5231ebe78a8c29658caf1688c905a4022763ff0b03d360d53ae5ead7476274a3231a5c37f230d9c35dd9ca472b45c6
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gkszfi:1nK6a+qdOOtEvwDpj+
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-24_db7a918fbb7cf3d352b5159c1edc56ca_cryptolocker
Files
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2024-01-24_db7a918fbb7cf3d352b5159c1edc56ca_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE