Behavioral task
behavioral1
Sample
2024-05-24_9ba8f61f7f6723b126407dba422a35ff_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-24_9ba8f61f7f6723b126407dba422a35ff_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-24_9ba8f61f7f6723b126407dba422a35ff_cryptolocker
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Size
65KB
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MD5
9ba8f61f7f6723b126407dba422a35ff
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SHA1
55a13b30e65354478687f552e79de92798d0e3e0
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SHA256
b97ae9e90ea9e8295eec30f0febe677aeb6dbaccdeb9a58c4f8f7fd1115d74dd
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SHA512
a98d3286ad5c06c08af405ee97b4764d143966c110d8f50a57933fd82f5e12c696f2f2b75cefb5c736f53b1e096d0cd05ac6ebed0066cba39757201d8c93c5d7
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYZ8xDwU:1nK6a+qdOOtEvwDpjT
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 2024-05-24_9ba8f61f7f6723b126407dba422a35ff_cryptolocker
Files
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2024-05-24_9ba8f61f7f6723b126407dba422a35ff_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