Behavioral task
behavioral1
Sample
97811ad363f2b7aaf3f7fcbcbeb3d6ef_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
97811ad363f2b7aaf3f7fcbcbeb3d6ef_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
97811ad363f2b7aaf3f7fcbcbeb3d6ef_cryptolocker_JC.exe
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Size
76KB
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MD5
97811ad363f2b7aaf3f7fcbcbeb3d6ef
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SHA1
b5cd96f588610c0aa94afd7b9058a7520329eb56
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SHA256
a2bc1db07ae44b737d848400ed7278ba84b91b6631cccf385e46da0a40be296b
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SHA512
f1b918bed42d05cdafd148ca66154e50064263468ce0b614d5e3a6c207b9b06ad8f9af74fe1d2ac21b36a189468706f64803a5a4e87b75ce4427986933556625
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+6v6:T6a+rdOOtEvwDpjN5
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 97811ad363f2b7aaf3f7fcbcbeb3d6ef_cryptolocker_JC.exe
Files
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97811ad363f2b7aaf3f7fcbcbeb3d6ef_cryptolocker_JC.exe.exe 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