Behavioral task
behavioral1
Sample
2024-01-08_bbdce336ea9ac33a5cb2a474dc3a6bd8_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-08_bbdce336ea9ac33a5cb2a474dc3a6bd8_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-08_bbdce336ea9ac33a5cb2a474dc3a6bd8_cryptolocker
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Size
76KB
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MD5
bbdce336ea9ac33a5cb2a474dc3a6bd8
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SHA1
699e7770d781be569312eaaeb86ce76be892c626
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SHA256
43b47892e9bf688482e4aff566f6a04b470129b8f58d410a797da7ec3319101a
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SHA512
47bff98036efc474fda337c0c5e2bbe8c4ec1f692c5ddcf1f36227fea87e3060292a5e9aac8f052ee1562bca5ee0d242ac1fa1dc42fac176d81f231fea94f94b
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YSPr:T6a+rdOOtEvwDpjNV
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_bbdce336ea9ac33a5cb2a474dc3a6bd8_cryptolocker
Files
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2024-01-08_bbdce336ea9ac33a5cb2a474dc3a6bd8_cryptolocker.exe windows:5 windows x86 arch: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