Behavioral task
behavioral1
Sample
37dc88d974181e362e5efc85d1a84857717324430ea99b7ca1afffb8fd258d73.exe
Resource
win7-20240221-en
General
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Target
37dc88d974181e362e5efc85d1a84857717324430ea99b7ca1afffb8fd258d73
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Size
497KB
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MD5
3f79a25695e7e18e658ee5fe058e7f88
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SHA1
62b533967198f4fb14cbec096fc2bb093086cdbd
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SHA256
37dc88d974181e362e5efc85d1a84857717324430ea99b7ca1afffb8fd258d73
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SHA512
f17c609c981d1bc0b69c959b265b9f55d60350f5418d2ae6ec11367be33395bceb5a7c7d87d16fc5e1e59a6bb7713ebd6221d1f1f5bd5557cc9f7db405479745
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SSDEEP
12288:S4wFHoSyoS3ebeFmFVvlrmwcT4wpteFmFTxFq:0KFmFVtrRcFEFmFvq
Malware Config
Signatures
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Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
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 37dc88d974181e362e5efc85d1a84857717324430ea99b7ca1afffb8fd258d73
Files
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37dc88d974181e362e5efc85d1a84857717324430ea99b7ca1afffb8fd258d73.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
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
zZDZsqMg Size: 5KB - Virtual size: 5KB
CQomaTgl Size: 49KB - Virtual size: 48KB
qGNiLhAG Size: 78KB - Virtual size: 77KB
bybDrNKB Size: 4KB - Virtual size: 3KB
HoMkbazg Size: 512B - Virtual size: 86B
mbOeQqtt Size: 512B - Virtual size: 379B
ChXYvgUo Size: 79KB - Virtual size: 78KB
sSxvnSFd Size: 4KB - Virtual size: 4KB
ajhYLmhh Size: 121KB - Virtual size: 121KB
NtBpNMFG Size: 5KB - Virtual size: 4KB