Static task
static1
Behavioral task
behavioral1
Sample
2024-04-30_38f7d8e61987059dbc4c9539ba5be29e_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-04-30_38f7d8e61987059dbc4c9539ba5be29e_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-04-30_38f7d8e61987059dbc4c9539ba5be29e_cryptolocker
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Size
61KB
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MD5
38f7d8e61987059dbc4c9539ba5be29e
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SHA1
78a1181309eca7a1a0bbcb657f75ad75eafd8f66
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SHA256
3023f6611c5022bbf89018c5890315f4e9dd9c2f8788ab17ada10fdbfca6eda8
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SHA512
e9eb3ea49efbb68a9c177413302e6a8178065b9449d856f1cebb4c99ce711711a5fcc9cee7475c7038b1786d3b6ee17f4e928fb70c20be5e8b24b72738a1d3d2
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj38lD/cMAT+l/Nex8:ZVxkGOtEvwDpjs
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-30_38f7d8e61987059dbc4c9539ba5be29e_cryptolocker
Files
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2024-04-30_38f7d8e61987059dbc4c9539ba5be29e_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
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ