Static task
static1
Behavioral task
behavioral1
Sample
2024-05-09_188474edc7d33ac9a029395be8b23b75_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-09_188474edc7d33ac9a029395be8b23b75_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-09_188474edc7d33ac9a029395be8b23b75_cryptolocker
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Size
56KB
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MD5
188474edc7d33ac9a029395be8b23b75
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SHA1
d1136bb078d455ffd8a991fba229ea0a36445184
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SHA256
a9eecdfe705b8103c6181e3dc74411743d384ae9ca2e8c0bb488e87a3f88bf19
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SHA512
dfe7d6ccbf5db4634a051b611348a8bae10fcfe7ac220cf4fc38998d8c1e7e5f51dda76fec21319a2092726a774e7b29dfe68564d7aec2b1f976b5dce7c104eb
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/e6C:6j+1NMOtEvwDpjr8oxExe6C
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 2024-05-09_188474edc7d33ac9a029395be8b23b75_cryptolocker
Files
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2024-05-09_188474edc7d33ac9a029395be8b23b75_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