Behavioral task
behavioral1
Sample
8606cc0d1091b8efdb4a2af9132074d8_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
8606cc0d1091b8efdb4a2af9132074d8_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
8606cc0d1091b8efdb4a2af9132074d8_cryptolocker_JC.exe
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Size
60KB
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MD5
8606cc0d1091b8efdb4a2af9132074d8
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SHA1
3366fa308e6e68beee8cc057c80665bc8035fb7e
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SHA256
152f0b771c70e2fd2d77c1435057146533e5a445641b83a436ed5fe158f6daa1
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SHA512
90e28c106e16351fbfd7836e5db972fc744760e5324dbfd16103ad399f0a9879c281e43f2bc7a790cd30499f4f95e259be8f4829614bd2eae7e77a94f2fd0e44
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAlmh:z6a+CdOOtEvwDpjQ/
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8606cc0d1091b8efdb4a2af9132074d8_cryptolocker_JC.exe
Files
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8606cc0d1091b8efdb4a2af9132074d8_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