Behavioral task
behavioral1
Sample
NEAS.df8bcbd44a3f6ee67f2bad15816382e0_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.df8bcbd44a3f6ee67f2bad15816382e0_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.df8bcbd44a3f6ee67f2bad15816382e0_JC.exe
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Size
391KB
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MD5
df8bcbd44a3f6ee67f2bad15816382e0
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SHA1
5cb0eabd8aa79378622083f0f5d2b26e235eb68e
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SHA256
cd3f8a31bbe2747bd4b96867b2362ce9d1aef6ceb35cfdb8a5be2e7751a2d299
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SHA512
0bc31cefda184596276bb7eaf2c07f55efc2b2808f3014a36a5c4c2c51ea3bebb8db04227a048fbac6db2f1d6de5a93096b4a5eef135db99a23ccca6bdc2aad7
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SSDEEP
12288:OycPT9XvEhdfJkKSkU3kHyuaRB5t6k0IJogZ+SZE:qb9XvEhdfJkKSkU3kHyuaRB5t6k0IJon
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 NEAS.df8bcbd44a3f6ee67f2bad15816382e0_JC.exe
Files
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NEAS.df8bcbd44a3f6ee67f2bad15816382e0_JC.exe.exe windows:1 windows 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: 45KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 122KB
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: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ajelhf Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ