Static task
static1
Behavioral task
behavioral1
Sample
2024-04-20_e55fd200c8099686eb7ec2acc6f7340d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-20_e55fd200c8099686eb7ec2acc6f7340d_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-20_e55fd200c8099686eb7ec2acc6f7340d_cryptolocker
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Size
42KB
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MD5
e55fd200c8099686eb7ec2acc6f7340d
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SHA1
caa09ab06580980b1b0748b0f774ac39546ee8d5
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SHA256
c61840a58711271c7b26de31db38d5f973c3e7f4564f662e294ccc788969961a
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SHA512
4b7c8d96bf9bf64d26c6c470185d3c4a6ccb9d1612008603aeaf28af39a642296f33517befe16d336711018e2d1a79ff774054f91ccf80e1071f870e9065845e
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/ab:6j+1NMOtEvwDpjrR0
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 2024-04-20_e55fd200c8099686eb7ec2acc6f7340d_cryptolocker
Files
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2024-04-20_e55fd200c8099686eb7ec2acc6f7340d_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