Behavioral task
behavioral1
Sample
2fc106db62fce61bc453e2bdfc9cfc6a_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
2fc106db62fce61bc453e2bdfc9cfc6a_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
2fc106db62fce61bc453e2bdfc9cfc6a_cryptolocker_JC.exe
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Size
59KB
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MD5
2fc106db62fce61bc453e2bdfc9cfc6a
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SHA1
31f47a275b90acfc94882bfcd3c3bea27e83a4cb
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SHA256
ab2be5d3a99b7f67c763f30f1938920fa4ddb42893ecffe3bc9c951cb7131000
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SHA512
eb094756509e1ecf6ee7d72cea26809f22443d7a248310480952445453d28ed65e3ab19d2deaea28c3e7ccb30a01d7f42f128c3330574055297e0f0010744cd3
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5aFr7YOzR82:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAk
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2fc106db62fce61bc453e2bdfc9cfc6a_cryptolocker_JC.exe
Files
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2fc106db62fce61bc453e2bdfc9cfc6a_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_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