Behavioral task
behavioral1
Sample
2024-01-06_c328b067143f730565a53a4b568bf0f3_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-06_c328b067143f730565a53a4b568bf0f3_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-06_c328b067143f730565a53a4b568bf0f3_cryptolocker
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Size
74KB
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MD5
c328b067143f730565a53a4b568bf0f3
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SHA1
9b581cc00e7876c06c45e9030e2164f12b4a94d7
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SHA256
2946c71c400558f14e655d3512d4ae664bf0c1f47511763fcbde09b5a7069903
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SHA512
bda75d3765cd6286e17e0b330cd0aa2b92bf8d953ec55fc37b87bcf6b5b9b48a24aff20cf796cb72ecd85f57aa52e9a53e10fd0f15ab13cd0d2bd0d85d8ae2bb
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdq:T6a+rdOOtEvwDpjNt4
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-06_c328b067143f730565a53a4b568bf0f3_cryptolocker
Files
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2024-01-06_c328b067143f730565a53a4b568bf0f3_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