Static task
static1
Behavioral task
behavioral1
Sample
e81a1e819014ed45f3ea4d28fd909ef18075921f6f4675c0f859f368ae91402a.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
e81a1e819014ed45f3ea4d28fd909ef18075921f6f4675c0f859f368ae91402a.exe
Resource
win10v2004-20240226-en
General
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Target
e81a1e819014ed45f3ea4d28fd909ef18075921f6f4675c0f859f368ae91402a
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Size
100KB
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MD5
45e43fbe5067b4064a19c4ce37fe3660
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SHA1
4e01ee74f69d7f63bbff55c7b60185e921073dea
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SHA256
e81a1e819014ed45f3ea4d28fd909ef18075921f6f4675c0f859f368ae91402a
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SHA512
88709038a3dd08f054afd16a3cfff4d6c58a5982759916d61f177fc955bc1507f5f97690cc911b37c39422a69138a800d518a5a21da21cc79ffff1676d67de6c
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2o:xj+VGMOtEvwDpjubwQEIiVmkxv/M
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 e81a1e819014ed45f3ea4d28fd909ef18075921f6f4675c0f859f368ae91402a
Files
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e81a1e819014ed45f3ea4d28fd909ef18075921f6f4675c0f859f368ae91402a.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: 13KB - Virtual size: 16KB
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