Behavioral task
behavioral1
Sample
2024-02-24_5cd7353398be70fbcc4a7d112553efc1_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_5cd7353398be70fbcc4a7d112553efc1_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_5cd7353398be70fbcc4a7d112553efc1_cryptolocker
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Size
63KB
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MD5
5cd7353398be70fbcc4a7d112553efc1
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SHA1
7ce34c956e6d010d3ea0908dd7471cdee1f017de
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SHA256
4bdc75de5de3b33a516aaa5092c3dd51a67894db3f477d6c2146f8f3bb197b16
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SHA512
e1a0af84bb05f5eea0d9e5ef915793a0cac4d4e9bf16317a0b35fe77119f81c5474a7605b54cf3c2f0e48f282bbe75f79828719247325a8e035e1f0a171a4b9e
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoY:1nK6a+qdOOtEvwDpjS
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 2024-02-24_5cd7353398be70fbcc4a7d112553efc1_cryptolocker
Files
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2024-02-24_5cd7353398be70fbcc4a7d112553efc1_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