Static task
static1
Behavioral task
behavioral1
Sample
2024-03-14_9b1df93224719de1cfac5040d234903f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-14_9b1df93224719de1cfac5040d234903f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-14_9b1df93224719de1cfac5040d234903f_cryptolocker
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Size
5.5MB
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MD5
9b1df93224719de1cfac5040d234903f
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SHA1
1246b3174214decb70f44a5f948307ff3e92cc8b
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SHA256
8212f02991bf76e04aaf247ce15af3d226436e0c8407b5670874f57e45745aa5
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SHA512
5eb0233141191b25e992f4c097eb5471f23d378bfe6933b07cacf6f34555e1133e257dfbf2b1df6f8587c8fcb7b454a074a6ff3d41df2ad220a2c58101c96651
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SSDEEP
98304:CkTm0f4N/cCh4veYn14ZQrCGxr7h0uvxZhNDLtRhVoGvJm+5dktP:/qN/cg4vee4urCKr7txZhNDHoGz5q
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-14_9b1df93224719de1cfac5040d234903f_cryptolocker
Files
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2024-03-14_9b1df93224719de1cfac5040d234903f_cryptolocker.exe windows:5 windows x86 arch:x86
7d8b8176d47a48d247c5968aa71790c4
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
Imports
user32
ShowWindow
CharUpperBuffW
kernel32
GetLastError
GetSystemTimeAsFileTime
LocalAlloc
LocalFree
GetModuleFileNameW
ExitProcess
LoadLibraryA
GetModuleHandleA
GetProcAddress
gdi32
CreateFontIndirectA
Sections
.text Size: - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.oT# Size: - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.isx Size: - Virtual size: 542B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.htext Size: - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
."]L Size: - Virtual size: 3.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.->T Size: 1024B - Virtual size: 980B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.cB^ Size: 5.5MB - Virtual size: 5.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ