Behavioral task
behavioral1
Sample
6f367927f69d47a0e635f431bbede82d_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
6f367927f69d47a0e635f431bbede82d_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
6f367927f69d47a0e635f431bbede82d_cryptolocker_JC.exe
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Size
85KB
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MD5
6f367927f69d47a0e635f431bbede82d
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SHA1
f55651c2fc68a7ca4b1bba1d46b97f80e4c0409b
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SHA256
5255ccea11849941320e38f7cf9f799a3bd65433bfa926deeaae87665a0b556a
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SHA512
1c666733009d5c860dbb8d060eaad685dca0b46adf514927a5b800eb3321436ceac9628426fc75fc0317b2f0cc94b892bb8c50a90d9376620cd30c9d4df6aab3
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOTzciJjHG:T6a+rdOOtEvwDpjNwx
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 6f367927f69d47a0e635f431bbede82d_cryptolocker_JC.exe
Files
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6f367927f69d47a0e635f431bbede82d_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