Behavioral task
behavioral1
Sample
2024-02-24_1377cdad70e8535a482cf5b039c04e68_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_1377cdad70e8535a482cf5b039c04e68_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_1377cdad70e8535a482cf5b039c04e68_cryptolocker
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Size
72KB
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MD5
1377cdad70e8535a482cf5b039c04e68
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SHA1
60b736996bccabc48c08ebb87c8834fcd2624212
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SHA256
eaf694972cec9a3ae2f818f7156984f9dca72b0b553bdfe4defbeb410f9abb3f
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SHA512
ae0226d62efab4f3e60a6dabc0bdce65c07e2e082492993d44f6c62daa49383dca176d51e1977af280950a54f569e3c8e513a0f1b3784fe3661c0217179f0334
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsaleV:1nK6a+qdOOtEvwDpj5
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 2024-02-24_1377cdad70e8535a482cf5b039c04e68_cryptolocker
Files
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2024-02-24_1377cdad70e8535a482cf5b039c04e68_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