Behavioral task
behavioral1
Sample
ddd3c7f6376ea1bf74a048c3146d0535_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
ddd3c7f6376ea1bf74a048c3146d0535_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
ddd3c7f6376ea1bf74a048c3146d0535_cryptolocker_JC.exe
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Size
94KB
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MD5
ddd3c7f6376ea1bf74a048c3146d0535
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SHA1
b6594a70089a178941e615b3a9249eadebdb75a4
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SHA256
8745a9e17104f5d774cb26708dc00a852d5b98416e44a2c44ea0cec924e616d5
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SHA512
9ae9dbd26c7282a8a56dbde642ae2a990ed08521eeb5442e00980bcca576e3676b35fa4e354a10fab999f76af94dec4b52457f9797372cd3a110d8d2be4cd022
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjuvQ:zCsanOtEvwDpjo
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ddd3c7f6376ea1bf74a048c3146d0535_cryptolocker_JC.exe
Files
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ddd3c7f6376ea1bf74a048c3146d0535_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