Behavioral task
behavioral1
Sample
fd1c90d5769d659eacbbcfd9effef4e1.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
fd1c90d5769d659eacbbcfd9effef4e1.exe
Resource
win10v2004-20231023-en
General
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Target
fd1c90d5769d659eacbbcfd9effef4e1.exe
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Size
478KB
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MD5
fd1c90d5769d659eacbbcfd9effef4e1
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SHA1
81891e840759c684d660c94e8003e2e88d667676
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SHA256
287305560f270050e5996d5c490766116c25835bcfecdf53bec52470e2386a72
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SHA512
1413b97bd792849c1ec75d6591cb271c3f56952cdebc8af306b5606da111585f9fec087f280626ee423e0ff472490599fe568fc0549046f1e55e3755bfa1a2f7
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SSDEEP
12288:CDktP/NB7/N2xQbR71JPZg9miPPwwh6yGF/Pir1VlxJyTi/N:kktnYxQbR71JPZg9miPPwwh6yGF/Pirr
Malware Config
Signatures
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Berbew family
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Malware Backdoor - Berbew 1 IoCs
Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource fd1c90d5769d659eacbbcfd9effef4e1.exe
Files
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fd1c90d5769d659eacbbcfd9effef4e1.exe.exe windows:1 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 32KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 132KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfcd Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.l1 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ