Behavioral task
behavioral1
Sample
2024-06-09_98f7cb9e0e28bc8c63ff0ed8232425df_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-06-09_98f7cb9e0e28bc8c63ff0ed8232425df_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-09_98f7cb9e0e28bc8c63ff0ed8232425df_cryptolocker
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Size
66KB
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MD5
98f7cb9e0e28bc8c63ff0ed8232425df
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SHA1
0f8666d63b771e97c6d8577f2e7d5a05e62486e2
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SHA256
95ec6bcb2ed70ae61a252d586039b810cac076c18fb2cdcb14e3b82adf9a5047
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SHA512
241c0507f5383571f6588c8ca3bb5b4d993b4061c240f70c905f50e9b24760f8d7ffb9a1886e706ae9dc252958910732bcebef062362d8fcb04873b549a65751
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UAXF:1nK6a+qdOOtEvwDpjF
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 2024-06-09_98f7cb9e0e28bc8c63ff0ed8232425df_cryptolocker
Files
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2024-06-09_98f7cb9e0e28bc8c63ff0ed8232425df_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