Static task
static1
Behavioral task
behavioral1
Sample
2024-04-15_b3f6897a06f14be3a9183f39ca0458f1_cryptolocker.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
2024-04-15_b3f6897a06f14be3a9183f39ca0458f1_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-15_b3f6897a06f14be3a9183f39ca0458f1_cryptolocker
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Size
64KB
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MD5
b3f6897a06f14be3a9183f39ca0458f1
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SHA1
e348d15ece6dbebf0ef10e10bc766cbbcce36c78
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SHA256
cf31e920fe3708b230b4aba9882f265664b63e10fba80b103cac53cce62d928c
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SHA512
464b5b3d82e80b148d5c8c8a1a57b60a9e036403fc55c392bde4d5988cecc2ea6a90594af79811a6c968788aee7425f76bf5b8bcf54967e3a778e9bb1d64b658
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjyaLccVCbmh85y:V6a+pOtEvwDpjv5
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-15_b3f6897a06f14be3a9183f39ca0458f1_cryptolocker
Files
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2024-04-15_b3f6897a06f14be3a9183f39ca0458f1_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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ