Behavioral task
behavioral1
Sample
2024-03-28_2b1ed26c948cfb9c5b692c7cd70c1329_cryptolocker.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
2024-03-28_2b1ed26c948cfb9c5b692c7cd70c1329_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-28_2b1ed26c948cfb9c5b692c7cd70c1329_cryptolocker
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Size
108KB
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MD5
2b1ed26c948cfb9c5b692c7cd70c1329
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SHA1
7eefe7ad3e08eb69b6cba3252e06fe63bccef7ac
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SHA256
0d59844fa5a443c6831c632229cbc44cbd1574beb44df7eb531ef163c5e0cb21
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SHA512
2fc607b2791c3f713bdb8f5b607a5488ee861ce8f3eeb473e485de6bb50932ec1a89d5edf20adef0773754fd2238c7e0a12ec96e1cda3902c7af803bdde393ea
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gkszfz:1nK6a+qdOOtEvwDpjn
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 2024-03-28_2b1ed26c948cfb9c5b692c7cd70c1329_cryptolocker
Files
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2024-03-28_2b1ed26c948cfb9c5b692c7cd70c1329_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