Behavioral task
behavioral1
Sample
1c21efd0551fb0608f56f590207cf87282d4e588712ff61616412be2389353eb.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1c21efd0551fb0608f56f590207cf87282d4e588712ff61616412be2389353eb.exe
Resource
win10v2004-20240226-en
General
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Target
1c21efd0551fb0608f56f590207cf87282d4e588712ff61616412be2389353eb
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Size
233KB
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MD5
5a399d9c75098407b2a18cb31c11cb9b
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SHA1
a10f1619f7fa53c8c0db668eee45d2eb4108cc9c
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SHA256
1c21efd0551fb0608f56f590207cf87282d4e588712ff61616412be2389353eb
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SHA512
46dcb38ebd3b5c98b711f7d32f4a265795713e1684e80e298dab187c6d9c243cec6185725d4851bef12714af34bfabb677bc077f455737c23032259509ff6d1b
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SSDEEP
3072:ydEUfKj8BYbDiC1ZTK7sxtLUIGT9kXH0hga4PjBy2XiXV/mwTwyg4K+mpPNHdUpB:yUSiZTK40V2a4PdyoeV/Hwz4zmpPNipB
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 1c21efd0551fb0608f56f590207cf87282d4e588712ff61616412be2389353eb
Files
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1c21efd0551fb0608f56f590207cf87282d4e588712ff61616412be2389353eb.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: 496KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 75KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 4KB
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rdata Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.reloc Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ