Static task
static1
Behavioral task
behavioral1
Sample
2024-04-06_dfacf8e68933f3ace14693df3f2679d2_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-06_dfacf8e68933f3ace14693df3f2679d2_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-06_dfacf8e68933f3ace14693df3f2679d2_cryptolocker
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Size
61KB
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MD5
dfacf8e68933f3ace14693df3f2679d2
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SHA1
f69dcedd044060ca2a9e90e62bc96ed8dc98f875
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SHA256
6db6440fec31aca0dc7b55f459e3988548f90539c87ab131a904a49fd6724ba3
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SHA512
ab4b563ea79fbddd18071a83d7220f5c3cbd94708e8d9a8acfefea9f2261580a5fee3f586de74db6865367f045e176bcc534cfeacd99c830146444cb79b46cc6
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10K9v:6j+1NMOtEvwDpjr8ox8UDEy0K9v
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 2024-04-06_dfacf8e68933f3ace14693df3f2679d2_cryptolocker
Files
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2024-04-06_dfacf8e68933f3ace14693df3f2679d2_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