Behavioral task
behavioral1
Sample
2024-06-05_18b3c6dbe33be67010bb55786b615ce4_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-06-05_18b3c6dbe33be67010bb55786b615ce4_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-05_18b3c6dbe33be67010bb55786b615ce4_cryptolocker
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Size
67KB
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MD5
18b3c6dbe33be67010bb55786b615ce4
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SHA1
13a23f2a4fb841310f6643ee57822fdd64808d6d
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SHA256
a76c00f724fbc46900ac40a2c1ca3009b424fe55850c2f1f87abfbf49ee4905a
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SHA512
d1d8585cb4037a83c8a3332803521d1c08ea0e44596ed732f2cba00822f85e2c9b9d265e942eea13c61b89f0decce4d9e8b52cf3e3ba992f5177af234fdc71dc
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQRb:1nK6a+qdOOtEvwDpja
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 2024-06-05_18b3c6dbe33be67010bb55786b615ce4_cryptolocker
Files
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2024-06-05_18b3c6dbe33be67010bb55786b615ce4_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