Static task
static1
Behavioral task
behavioral1
Sample
2024-04-06_58390709ab11614858a505cb7c995dd3_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-06_58390709ab11614858a505cb7c995dd3_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-06_58390709ab11614858a505cb7c995dd3_cryptolocker
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Size
64KB
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MD5
58390709ab11614858a505cb7c995dd3
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SHA1
a9ffe2d3c3fc861add354417124f1841fb274db2
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SHA256
003db8eefae66eeae2edca3f2b531b051837d5e9b7674f9c98e24bf25d174f15
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SHA512
54063935b9ee6ad47e0cd769adf6d85e6fc67f0163f3618ecd68d2f411ea49a154991c2b6807a4fcadea411d0f0fc7843286ba8e6ab53d4e8c53c4dd31a5f602
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEKIz:6j+1NMOtEvwDpjr8ox8UDEK0
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
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 2024-04-06_58390709ab11614858a505cb7c995dd3_cryptolocker
Files
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2024-04-06_58390709ab11614858a505cb7c995dd3_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
.MPRESS1 Size: 17KB - 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: 4KB
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: 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