Behavioral task
behavioral1
Sample
2024-01-10_06ba35ee9740d39af6d7840a08c6e50d_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-10_06ba35ee9740d39af6d7840a08c6e50d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-10_06ba35ee9740d39af6d7840a08c6e50d_cryptolocker
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Size
32KB
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MD5
06ba35ee9740d39af6d7840a08c6e50d
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SHA1
d4349797e63e7683f33a52427a0b2dd3176d0c06
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SHA256
3db9d39ce6128ebb50644c1b35512b5efae2a0a091f4e00327c016ffc7f8855b
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SHA512
d843e6241ac036ae4e6471d53b7cc33e48156914dcdd10b268b8f90ac7879a808e11bd5130c6e7171543eb18ed7601e795f3f9a9c7760b35d184128528a3288e
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SSDEEP
768:qUmnjFom/kLyMro2GtOOtEvwDpjeMLam5axzYr4v:qUmnpomddpMOtEvwDpjjaYalpv
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2024-01-10_06ba35ee9740d39af6d7840a08c6e50d_cryptolocker unpack001/out.upx
Files
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2024-01-10_06ba35ee9740d39af6d7840a08c6e50d_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
Sections
UPX0 Size: - Virtual size: 32KB
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
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out.upx.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
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ