Behavioral task
behavioral1
Sample
a01e78c3f118b5d8f8b8dc26c016c85cc1042fb51043a7733ef06c0d7582872a.exe
Resource
win7-20240221-en
General
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Target
a01e78c3f118b5d8f8b8dc26c016c85cc1042fb51043a7733ef06c0d7582872a
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Size
539KB
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MD5
1a6f183cae3f53c861d275ecc9f77fa6
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SHA1
21958e06fe5652b0cf42830671155bef07d76f3c
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SHA256
a01e78c3f118b5d8f8b8dc26c016c85cc1042fb51043a7733ef06c0d7582872a
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SHA512
f8ea46d9da0ba3c63d354435120455983df374b13f31cb65cced12e37b061ed9eddd506ac4f60054b6a8ed4ff507b7fb74116476f17dc66de622bdc92efad157
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SSDEEP
6144:Ucm4FmowdHoSEsIR7DsFhraHcpOaKHpXfRo0V8JcgE+ezpg1xrloBNTNDoD4:i4wFHoSEsIR7seFaKHpv/VycgE81lg9
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a01e78c3f118b5d8f8b8dc26c016c85cc1042fb51043a7733ef06c0d7582872a
Files
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a01e78c3f118b5d8f8b8dc26c016c85cc1042fb51043a7733ef06c0d7582872a.exe windows:4 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
Sections
UPX0 Size: - Virtual size: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
tkjdelw Size: 40KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.text Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ