Static task
static1
Behavioral task
behavioral1
Sample
2024-03-26_aab51bd0bb5413ae659cfeb47b00ab1c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-26_aab51bd0bb5413ae659cfeb47b00ab1c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-26_aab51bd0bb5413ae659cfeb47b00ab1c_cryptolocker
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Size
63KB
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MD5
aab51bd0bb5413ae659cfeb47b00ab1c
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SHA1
473d7b898f252414ae46cb4bdda58fb4427aaff7
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SHA256
2b80549a9149312b0d31ed1558fa0ed95ca7906803709e654aacf5d477a1bca9
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SHA512
6889635807875f0696f2722c7693a9dff131a3e2224bd11f1399222c2a6d47fe13fb61bb1974721a0030e7edf901af0a56f1d681acf3ec594123d82fcf79307e
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEKI5:6j+1NMOtEvwDpjr8ox8UDEKi
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 2024-03-26_aab51bd0bb5413ae659cfeb47b00ab1c_cryptolocker
Files
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2024-03-26_aab51bd0bb5413ae659cfeb47b00ab1c_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