Behavioral task
behavioral1
Sample
2023-08-26_6dc80981d2944cf00b2e588b86133ac0_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-26_6dc80981d2944cf00b2e588b86133ac0_cryptolocker_JC.exe
Resource
win10v2004-20230915-en
General
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Target
2023-08-26_6dc80981d2944cf00b2e588b86133ac0_cryptolocker_JC.exe
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Size
120KB
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MD5
6dc80981d2944cf00b2e588b86133ac0
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SHA1
6467d4b002b0de9a3c216b84c9ada48bea892a9c
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SHA256
22a059251402f95014cbeb2320f023cfc22d5d5edcee2d5792822488f90d5fb6
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SHA512
b85f3fd9dc9dd4f0cb8c67cec42ed084e0eed0edc966216092a8fa7723fe41574685903bb534b858788412c9033d8128682794475fd4f44c14c3c507c2623548
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgpQbCJh1w2:T6a+rdOOtEvwDpjLzK
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-26_6dc80981d2944cf00b2e588b86133ac0_cryptolocker_JC.exe
Files
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2023-08-26_6dc80981d2944cf00b2e588b86133ac0_cryptolocker_JC.exe.exe windows:5 windows 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE