Static task
static1
Behavioral task
behavioral1
Sample
2024-05-03_d77c72827e09ae93ebc575b58d164d7e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-03_d77c72827e09ae93ebc575b58d164d7e_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-03_d77c72827e09ae93ebc575b58d164d7e_cryptolocker
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Size
42KB
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MD5
d77c72827e09ae93ebc575b58d164d7e
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SHA1
3d192b2640fc411e5384e33eb907238c208d1d1c
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SHA256
dffcf46bfe743107224510d92fc7192cfc9f2efbd965b17d423a3e93d7144ec6
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SHA512
ca41ba523afa56ecb6bc1403bcbb7bc2a5c5224802f323bd47738ee43687b94d66116542419a1a3a41288461c94a721860f2644d7a4a7cc06e4b9b6bc6322cdf
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXabMwL:6j+1NMOtEvwDpjrR2XabMwL
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 2024-05-03_d77c72827e09ae93ebc575b58d164d7e_cryptolocker
Files
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2024-05-03_d77c72827e09ae93ebc575b58d164d7e_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