Behavioral task
behavioral1
Sample
a1917b19e4debcc465d34aa5f3af4dfa.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
a1917b19e4debcc465d34aa5f3af4dfa.exe
Resource
win10v2004-20240221-en
General
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Target
a1917b19e4debcc465d34aa5f3af4dfa
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Size
720KB
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MD5
a1917b19e4debcc465d34aa5f3af4dfa
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SHA1
b820631ef963012aae9c7d0f98cf8b88e6954355
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SHA256
8b4043a0d964d695205f42b2f70fd8be842ab7680258f9bf79774cf56dda2b29
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SHA512
43e3fe5378218e79003a2eb1b3752411be7d64d251de8e29b031c18b97e545aa6add6e85c51509bb9875e0f44276f2487fabfc8351700f287210b7986e5896c5
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SSDEEP
12288:y/jObkypWVWhuKlB9LwGtb2rbjzCURKvz6ZyN7LJpKsti8nOCl:MabAVWhhkW2HjzCURKve8tOCl
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a1917b19e4debcc465d34aa5f3af4dfa
Files
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a1917b19e4debcc465d34aa5f3af4dfa.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 585KB - Virtual size: 585KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 7KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 16B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.UPX10 Size: 38KB - Virtual size: 38KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 34KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.UPX1 Size: 512B - Virtual size: 512B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 39KB - Virtual size: 38KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ