Behavioral task
behavioral1
Sample
2024-01-25_f9245751a89b70f53f1c43852c73b0d0_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-25_f9245751a89b70f53f1c43852c73b0d0_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-25_f9245751a89b70f53f1c43852c73b0d0_cryptolocker
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Size
62KB
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MD5
f9245751a89b70f53f1c43852c73b0d0
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SHA1
a01b30dc6883b00dd76db1fe3c82b372564d1061
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SHA256
17e50116c70f2a99655fb230f4c3a0aedbfd30a0f5a4606e01e8b43114adc31b
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SHA512
83a20b05dbfe0505ff8230bef772a867c7dadb6efacb89b9608c1b7be558a32f248ceab577700bcee5fcac955058c414c294e219f8349a0a39079d89f93f6743
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoY:1nK6a+qdOOtEvwDpji
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 2024-01-25_f9245751a89b70f53f1c43852c73b0d0_cryptolocker
Files
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2024-01-25_f9245751a89b70f53f1c43852c73b0d0_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