Static task
static1
Behavioral task
behavioral1
Sample
2024-05-11_55b347a9e671d5bae03297ee11bf944f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-11_55b347a9e671d5bae03297ee11bf944f_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-11_55b347a9e671d5bae03297ee11bf944f_cryptolocker
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Size
51KB
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MD5
55b347a9e671d5bae03297ee11bf944f
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SHA1
609f49846b061e784aee2f97391e675411c2b4cf
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SHA256
724b49e4b762bbf51f0e9d23f27b1ac2439fd7266d46fdcd5663b4519ab31dbc
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SHA512
e3c817a7d268e1ace3735e28224eac176fe8177d86e41b170bf501293c095637944a6526680b591dcfa9a97cc18c04bff20e059d81c2db58e4505f68b003b1b7
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyy/:6j+1NMOtEvwDpjr8hhXy+iyy/
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 2024-05-11_55b347a9e671d5bae03297ee11bf944f_cryptolocker
Files
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2024-05-11_55b347a9e671d5bae03297ee11bf944f_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