Behavioral task
behavioral1
Sample
2024-01-09_f8dc2bc47f881c64a2fce9406fbdab9a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-09_f8dc2bc47f881c64a2fce9406fbdab9a_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-09_f8dc2bc47f881c64a2fce9406fbdab9a_cryptolocker
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Size
148KB
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MD5
f8dc2bc47f881c64a2fce9406fbdab9a
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SHA1
68167443c50ff5975db3117994786b2b6e70bddb
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SHA256
d8fe39f5601d4075ec15e92ed919f47a4205f67c2093d1332a8fad07e88aa5aa
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SHA512
63a823b710140cb881c46cb61e48d318ce73af0b0113bf9e46bd279bdcd75506d751a2bcf0dd09b4640dda81c0202ca6d3ea1ebfa66b32849d51946e15152e6f
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgp699GNtL1egprX:T6a+rdOOtEvwDpjLzQ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-09_f8dc2bc47f881c64a2fce9406fbdab9a_cryptolocker
Files
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2024-01-09_f8dc2bc47f881c64a2fce9406fbdab9a_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