Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_4b9ea1cfca78d26da29d0c86bc15de26_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_4b9ea1cfca78d26da29d0c86bc15de26_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_4b9ea1cfca78d26da29d0c86bc15de26_cryptolocker
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Size
63KB
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MD5
4b9ea1cfca78d26da29d0c86bc15de26
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SHA1
66bad11f4ed8c3eb6a0627455f327f1b210ea7d6
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SHA256
79e24e8cf16706f4fb9085860eb576bc548291e908e0eceaaf7f1e0910673105
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SHA512
bd24f1def117a20f0b7658951f2acb533933fa58baf7f957b50e1d19afd7af03adcc07e2103e737b1294cf89f62c581d8a7320552b439fa31a07b9c6a42a9d29
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEM6:6j+1NMOtEvwDpjr8ox8UDE3
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 2024-02-13_4b9ea1cfca78d26da29d0c86bc15de26_cryptolocker
Files
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2024-02-13_4b9ea1cfca78d26da29d0c86bc15de26_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