Behavioral task
behavioral1
Sample
2024-01-06_46a1206c7e56fbd3cd9f4413a1587183_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-06_46a1206c7e56fbd3cd9f4413a1587183_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-06_46a1206c7e56fbd3cd9f4413a1587183_cryptolocker
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Size
32KB
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MD5
46a1206c7e56fbd3cd9f4413a1587183
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SHA1
dd245e4ea61343722a436e72a45f085c68773835
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SHA256
afab158e7148a88fefc5de2fbfbcfc1cdfd0a887c15a30c89804806633a38378
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SHA512
7f888f462ade690968f30fdb5e13cb2f09f0f2fa6a20f0f5c854c1804da01bdaaf57cba6a9976e4419779a7c0406c7371695546bd674a867d21471db8aa8ed2d
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SSDEEP
768:qUmnjFom/kLyMro2GtOOtEvwDpjeMLam5axcY:qUmnpomddpMOtEvwDpjjaYal
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2024-01-06_46a1206c7e56fbd3cd9f4413a1587183_cryptolocker unpack001/out.upx
Files
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2024-01-06_46a1206c7e56fbd3cd9f4413a1587183_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