Behavioral task
behavioral1
Sample
2024-02-01_f2db79219d9c5b6fb9cc570c06a600ee_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-01_f2db79219d9c5b6fb9cc570c06a600ee_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-01_f2db79219d9c5b6fb9cc570c06a600ee_cryptolocker
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Size
65KB
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MD5
f2db79219d9c5b6fb9cc570c06a600ee
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SHA1
14ab779a5f72348b4f5726a4531f5783c25fbbe3
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SHA256
3f629febfc59a273aae47870eac04da43bdc15a4b3d09ef848ef78631840823f
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SHA512
233605354bec20e7a64edbc5a785aea03d2175cbf0e0c5e2931c93ae0c22131bac0a1e5edf9e059f26d4ec023e0bf6d074e3c97dda93eb3866bd3f0828602327
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UAXm:1nK6a+qdOOtEvwDpjm
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 2024-02-01_f2db79219d9c5b6fb9cc570c06a600ee_cryptolocker
Files
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2024-02-01_f2db79219d9c5b6fb9cc570c06a600ee_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