Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_9ea5fbde3ecf55e89d042b9dedc7a94d_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-02-21_9ea5fbde3ecf55e89d042b9dedc7a94d_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-21_9ea5fbde3ecf55e89d042b9dedc7a94d_cryptolocker
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Size
39KB
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MD5
9ea5fbde3ecf55e89d042b9dedc7a94d
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SHA1
186b91cf8a2634193822148527b36301566d9195
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SHA256
c6d2a69800bda731079e30e01018176d19c4841cc9aaac6cf7000ecdf493eb7e
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SHA512
99ad8a323164ee2048e60a67ac3f3fe934621c9ae01704739c2876d6608e0f7e6819bd674c7ac57ff418b8e8de998cdf5b435e0b571969d7e1f431140afc339f
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvP7DMgK:m5nkFNMOtEvwDpjG8hP7DMx
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-21_9ea5fbde3ecf55e89d042b9dedc7a94d_cryptolocker
Files
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2024-02-21_9ea5fbde3ecf55e89d042b9dedc7a94d_cryptolocker.exe windows:5 windows x86 arch:x86
e021c9fc2c12265365fad587d43783fe
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
GetModuleHandleA
GetProcAddress
user32
EndPaint
gdi32
CreateFontIndirectA
Sections
.MPRESS1 Size: 10KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 910B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE