Behavioral task
behavioral1
Sample
2024-06-08_a29cb9344989990fb5de42cc54755d8c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-08_a29cb9344989990fb5de42cc54755d8c_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-08_a29cb9344989990fb5de42cc54755d8c_cryptolocker
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Size
68KB
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MD5
a29cb9344989990fb5de42cc54755d8c
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SHA1
5a7263c8a93bd85b16aac72e48e2be490bcbd3aa
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SHA256
866511a8123d957e7b706937f379ca055c335057e7989f806e6b4bab6371f0d7
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SHA512
d12db22017c8bc833413d3a29bb6ed7b7d3fc06270d016fadff5bb049f5d23a912c8570d1bb0401b5b6f8d3919c1aac1b8540bc80491983367ae4d83d7633a4f
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQRl:1nK6a+qdOOtEvwDpjQ
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 2024-06-08_a29cb9344989990fb5de42cc54755d8c_cryptolocker
Files
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2024-06-08_a29cb9344989990fb5de42cc54755d8c_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