Behavioral task
behavioral1
Sample
2024-04-26_5c08c5baa0f663b87dff4a481bf44a62_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-04-26_5c08c5baa0f663b87dff4a481bf44a62_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-26_5c08c5baa0f663b87dff4a481bf44a62_cryptolocker
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Size
108KB
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MD5
5c08c5baa0f663b87dff4a481bf44a62
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SHA1
c1cdea057f130424864e20fedda9be9d5de4b58b
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SHA256
9b82810faa84fc8e0d6d756af1d2ba715b9e6cff0eccf1022df24b4b3820838e
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SHA512
1f77802adcd9e084b33a1051d2d30e907811d3c192584dc1829cd2da8c42f3ed4d1a33c8308d52e231958536250fc0a0a39ded2b104084e8b32eac3fcb4c3bce
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gkszfe:1nK6a+qdOOtEvwDpjC
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 2024-04-26_5c08c5baa0f663b87dff4a481bf44a62_cryptolocker
Files
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2024-04-26_5c08c5baa0f663b87dff4a481bf44a62_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