Behavioral task
behavioral1
Sample
f21fb8b4e8d367c7e511afcefc11a32a42aa7c2ed991b2a0b754cc77a84fad96.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
f21fb8b4e8d367c7e511afcefc11a32a42aa7c2ed991b2a0b754cc77a84fad96.exe
Resource
win10v2004-20240508-en
General
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Target
f21fb8b4e8d367c7e511afcefc11a32a42aa7c2ed991b2a0b754cc77a84fad96
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Size
22KB
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MD5
2f7a198e7212c7ac1bd8094a74696f0c
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SHA1
6bfe51db89e956276d32afe263525ec05e6e8f3e
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SHA256
f21fb8b4e8d367c7e511afcefc11a32a42aa7c2ed991b2a0b754cc77a84fad96
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SHA512
cfc15ddc8ad4ac694c028bd576097d0f857ea9eac06e52562b7335696a2b96c19837884f3047babc30456c97ec444327ca54d41027c438245cabe98d0e6b53f2
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SSDEEP
384:UBWoC5GDr6wc/w3HgM6vDUTAXBGCVf4WVlFvX8Mb7a6zW:rRkiLw3HsDSARGG/MMb7rzW
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f21fb8b4e8d367c7e511afcefc11a32a42aa7c2ed991b2a0b754cc77a84fad96 unpack001/out.upx
Files
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f21fb8b4e8d367c7e511afcefc11a32a42aa7c2ed991b2a0b754cc77a84fad96.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 16KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 265B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 112B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 768B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE