Behavioral task
behavioral1
Sample
2024-05-10_0f7ec3aadf128edbb8068088e49f2a0d_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-10_0f7ec3aadf128edbb8068088e49f2a0d_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-10_0f7ec3aadf128edbb8068088e49f2a0d_cryptolocker
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Size
65KB
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MD5
0f7ec3aadf128edbb8068088e49f2a0d
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SHA1
0cc0b4f565414926ed881d0b272966f44abf5d7d
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SHA256
9dadb402ea590182621130e9d152c63eb1bd6699466c21d71ac2d9ef22e85fe0
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SHA512
d08a6cd232007ae826244a9a3ed37361d027c61ee5dc939cf0a4934c152bba6140ec087d7377c5f1a80ed3458626ffcc540ee4d93008cdef55d11cb92420517a
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UAXx:1nK6a+qdOOtEvwDpjx
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 2024-05-10_0f7ec3aadf128edbb8068088e49f2a0d_cryptolocker
Files
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2024-05-10_0f7ec3aadf128edbb8068088e49f2a0d_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