Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_35bf0b295af8f88fe69e03d20deeb3e5_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_35bf0b295af8f88fe69e03d20deeb3e5_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-12_35bf0b295af8f88fe69e03d20deeb3e5_cryptolocker
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Size
62KB
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MD5
35bf0b295af8f88fe69e03d20deeb3e5
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SHA1
3e3aedb326e732658b5aa34d2f2efa35ea375743
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SHA256
2f3534390269308d455af2a7acfae61c4932eaaba25768e97f4028ce8505b900
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SHA512
f16e6f33c36ae1cf0c4376c962222d26902216844b2b13e609479ccec93214db04aabc71b4d1be93d844c8bbcad68a27805f38ce06530641fbcd3da54cd5819e
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10HR:6j+1NMOtEvwDpjr8ox8UDEy0x
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 2024-02-12_35bf0b295af8f88fe69e03d20deeb3e5_cryptolocker
Files
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2024-02-12_35bf0b295af8f88fe69e03d20deeb3e5_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