Behavioral task
behavioral1
Sample
1c8ca2023c3e4afa74448f86d85a825b.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
1c8ca2023c3e4afa74448f86d85a825b.exe
Resource
win10v2004-20231222-en
General
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Target
1c8ca2023c3e4afa74448f86d85a825b
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Size
48KB
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MD5
1c8ca2023c3e4afa74448f86d85a825b
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SHA1
c19b3edf8b7d60e28270896dc99400ce54a1f273
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SHA256
76e7a7b79e3c7df8fab59d1a65bda07b8bbe0d63386f35815faf2e23fcff0370
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SHA512
289501b8f449590767ebb2f9be70360d5e244b1f40b4a404bfbdf9c5230386c2c93ccaebdd046877c2d3e98510f9e95491a174ecfcb6d17e721ca4dbfb2e646e
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SSDEEP
768:7WWW7JeC4XCpzWtU4vYOoz7MxdKgrHwiTUlTuXLmYyPu6o+/yw6Vqhm7bZ2xpPaw:CWWFeCNpzWtfQ06gMicTW1yy+/yw6tpk
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 1c8ca2023c3e4afa74448f86d85a825b unpack001/out.upx
Files
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1c8ca2023c3e4afa74448f86d85a825b.exe windows:9 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: 224KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 45KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:9 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
.text Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 238KB - Virtual size: 237KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 1KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 3KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE