Static task
static1
Behavioral task
behavioral1
Sample
f4a85ef9e491164015cf2bf3b0bdcd2a28aae27a74535a007c9a099f288390fc.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f4a85ef9e491164015cf2bf3b0bdcd2a28aae27a74535a007c9a099f288390fc.exe
Resource
win10v2004-20240412-en
General
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Target
f4a85ef9e491164015cf2bf3b0bdcd2a28aae27a74535a007c9a099f288390fc
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Size
42KB
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MD5
1fffadea89785190c03c2d78f97e6ca9
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SHA1
cfdb40e7b13d1b290d0dbf75ec2cce0bdd7a861e
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SHA256
f4a85ef9e491164015cf2bf3b0bdcd2a28aae27a74535a007c9a099f288390fc
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SHA512
10b36dd84ab2f9beab1763b261c7faf84b69d657e8928713a0fa46d8560f5f1e590913579fd8d7c6ad6d8853295b758ff8e780fe9ed73659e135e20b386f61cc
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXabM0f:6j+1NMOtEvwDpjrR2XabM0
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 f4a85ef9e491164015cf2bf3b0bdcd2a28aae27a74535a007c9a099f288390fc
Files
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f4a85ef9e491164015cf2bf3b0bdcd2a28aae27a74535a007c9a099f288390fc.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