Behavioral task
behavioral1
Sample
2023-08-27_6c5793204aba2c007c803e19b042af46_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-27_6c5793204aba2c007c803e19b042af46_cryptolocker_JC.exe
Resource
win10v2004-20230915-en
General
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Target
2023-08-27_6c5793204aba2c007c803e19b042af46_cryptolocker_JC.exe
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Size
65KB
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MD5
6c5793204aba2c007c803e19b042af46
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SHA1
639682c1c4e924fe57618d045de467d8c7f310bc
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SHA256
abfc412490d0915c70d36549eaa7e8d88c0d920c1ba27e2c9d1e72be31150f6a
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SHA512
24bf7f8571c2959c556e93ff8fc4d216c4f2910d3f1db410a0f60fe401ff6bbdd17cbd39ba6dc19704768b757f8c28707e24b45da2be8fa1f3c91b6a3434ff33
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAeBL:z6a+CdOOtEvwDpjQ5
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-27_6c5793204aba2c007c803e19b042af46_cryptolocker_JC.exe
Files
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2023-08-27_6c5793204aba2c007c803e19b042af46_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_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