Behavioral task
behavioral1
Sample
300fd496ee19c1cc0795a4ebb477e3bb_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
300fd496ee19c1cc0795a4ebb477e3bb_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
300fd496ee19c1cc0795a4ebb477e3bb_cryptolocker_JC.exe
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Size
79KB
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MD5
300fd496ee19c1cc0795a4ebb477e3bb
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SHA1
b8ec87815e2461feac79e6372b6e9bb6aa4c3c43
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SHA256
7ff8099d0cb8885e6574e353b9222cf8c624a9defa3b161e610abe09079f4d3b
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SHA512
05d885736cc61e6337880820d35b936bbb309d54558d6f332d52c9831538f66938df9433efd3782fb85c47ede10cdbeb36b5d3bd6afafa2a1cc22b3fecb2ec28
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUXQaOKX+:T6a+rdOOtEvwDpjN5
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 300fd496ee19c1cc0795a4ebb477e3bb_cryptolocker_JC.exe
Files
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300fd496ee19c1cc0795a4ebb477e3bb_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