Static task
static1
Behavioral task
behavioral1
Sample
2024-04-29_058ea27856dc47076b486125d8cf67ac_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-04-29_058ea27856dc47076b486125d8cf67ac_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-29_058ea27856dc47076b486125d8cf67ac_cryptolocker
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Size
42KB
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MD5
058ea27856dc47076b486125d8cf67ac
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SHA1
fc0ec8ccfc8faa26af068835f79cfd14ab683eb9
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SHA256
1d1f520e26eda45d3e1d028acfba7aeedac157cc15f87c3f3ec3c406de9df8cf
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SHA512
c9498e2a83770050d5ec2d64be244abfe37525a0437363de12439eb33a95c017f45397534be1062346e5a06c8cebbcec4ab15c728aa1ea3cf0c176a579fe6a10
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aME:6j+1NMOtEvwDpjrRrE
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 2024-04-29_058ea27856dc47076b486125d8cf67ac_cryptolocker
Files
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2024-04-29_058ea27856dc47076b486125d8cf67ac_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