Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_5140a61814d7ddb0f1b9055e660ea6db_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_5140a61814d7ddb0f1b9055e660ea6db_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_5140a61814d7ddb0f1b9055e660ea6db_cryptolocker
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Size
63KB
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MD5
5140a61814d7ddb0f1b9055e660ea6db
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SHA1
ec1d7425db12e3d7d6e9a72c13665541d7b0822c
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SHA256
84f932307c95033911d31e2fbf258fa522fa1eafc5f32830acdcef11ac111405
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SHA512
f74b7214cec6e902e803300f839acb626c2b0df32fe42cd96beb0688eb22eca26cf58d1ccd7dec78e7e42d99486e4e4e4828d3bb5773b21433444339af1899ec
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEMI:6j+1NMOtEvwDpjr8ox8UDEB
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 2024-02-23_5140a61814d7ddb0f1b9055e660ea6db_cryptolocker
Files
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2024-02-23_5140a61814d7ddb0f1b9055e660ea6db_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